Finding the Fourth Proportional to 10,941,910.99, 16,399,414.27 and 6,139,511.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,941,910.99 : 16,399,414.27 = 6,139,511.18 : x
2. Step 2: Convert to fraction form
   10,941,910.99/16,399,414.27 = 6,139,511.18/x
3. Step 3: Cross multiply
   10,941,910.99x = 16,399,414.27 × 6,139,511.18
4. Step 4: Simplify right side
   10,941,910.99x = 100,684,387,158,770.69
5. Step 5: Solve for x
   x = 100,684,387,158,770.69/10,941,910.99
6. Step 6: Final answer
   x = 9,201,718.72