Finding the Fourth Proportional to 115,113,785,837.73, 158,846,363,781.61 and 63,671,238,492.71

Step by Step Solution

1. Step 1: Write the proportion equation
   115,113,785,837.73 : 158,846,363,781.61 = 63,671,238,492.71 : x
2. Step 2: Convert to fraction form
   115,113,785,837.73/158,846,363,781.61 = 63,671,238,492.71/x
3. Step 3: Cross multiply
   115,113,785,837.73x = 158,846,363,781.61 × 63,671,238,492.71
4. Step 4: Simplify right side
   115,113,785,837.73x = 10,113,944,712,038,662,012,928
5. Step 5: Solve for x
   x = 10,113,944,712,038,662,012,928/115,113,785,837.73
6. Step 6: Final answer
   x = 87,860,412,533.87