Finding the Fourth Proportional to 12,341,360.86, 17,022,877.42 and 7,936,655.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,341,360.86 : 17,022,877.42 = 7,936,655.38 : x
2. Step 2: Convert to fraction form
   12,341,360.86/17,022,877.42 = 7,936,655.38/x
3. Step 3: Cross multiply
   12,341,360.86x = 17,022,877.42 × 7,936,655.38
4. Step 4: Simplify right side
   12,341,360.86x = 135,104,711,706,759.59
5. Step 5: Solve for x
   x = 135,104,711,706,759.59/12,341,360.86
6. Step 6: Final answer
   x = 10,947,310.69