Finding the Fourth Proportional to 69,656,689,196.61, 96,124,724,437.09 and 40,327,337,026.43

Step by Step Solution

1. Step 1: Write the proportion equation
   69,656,689,196.61 : 96,124,724,437.09 = 40,327,337,026.43 : x
2. Step 2: Convert to fraction form
   69,656,689,196.61/96,124,724,437.09 = 40,327,337,026.43/x
3. Step 3: Cross multiply
   69,656,689,196.61x = 96,124,724,437.09 × 40,327,337,026.43
4. Step 4: Simplify right side
   69,656,689,196.61x = 3,876,454,158,947,240,116,224
5. Step 5: Solve for x
   x = 3,876,454,158,947,240,116,224/69,656,689,196.61
6. Step 6: Final answer
   x = 55,650,852,827.73