Finding the Fourth Proportional to 113,101, 156,085.86 and 62,803.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,101 : 156,085.86 = 62,803.24 : x
2. Step 2: Convert to fraction form
   113,101/156,085.86 = 62,803.24/x
3. Step 3: Cross multiply
   113,101x = 156,085.86 × 62,803.24
4. Step 4: Simplify right side
   113,101x = 9,802,697,726.19
5. Step 5: Solve for x
   x = 9,802,697,726.19/113,101
6. Step 6: Final answer
   x = 86,672.07