Finding the Fourth Proportional to 16,065,130.82, 22,169,906.76 and 8,722,978.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,065,130.82 : 22,169,906.76 = 8,722,978.16 : x
2. Step 2: Convert to fraction form
   16,065,130.82/22,169,906.76 = 8,722,978.16/x
3. Step 3: Cross multiply
   16,065,130.82x = 22,169,906.76 × 8,722,978.16
4. Step 4: Simplify right side
   16,065,130.82x = 193,387,612,398,578
5. Step 5: Solve for x
   x = 193,387,612,398,578/16,065,130.82
6. Step 6: Final answer
   x = 12,037,724.10