Finding the Fourth Proportional to 10,726,906.10, 16,090,359.15 and 7,325,683.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726,906.10 : 16,090,359.15 = 7,325,683.70 : x
2. Step 2: Convert to fraction form
   10,726,906.10/16,090,359.15 = 7,325,683.70/x
3. Step 3: Cross multiply
   10,726,906.10x = 16,090,359.15 × 7,325,683.70
4. Step 4: Simplify right side
   10,726,906.10x = 117,872,881,752,300.86
5. Step 5: Solve for x
   x = 117,872,881,752,300.86/10,726,906.10
6. Step 6: Final answer
   x = 10,988,525.55