Finding the Fourth Proportional to 16,490,807.23, 22,747,859.01 and 10,285,080.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,490,807.23 : 22,747,859.01 = 10,285,080.05 : x
2. Step 2: Convert to fraction form
   16,490,807.23/22,747,859.01 = 10,285,080.05/x
3. Step 3: Cross multiply
   16,490,807.23x = 22,747,859.01 × 10,285,080.05
4. Step 4: Simplify right side
   16,490,807.23x = 233,963,550,883,963.78
5. Step 5: Solve for x
   x = 233,963,550,883,963.78/16,490,807.23
6. Step 6: Final answer
   x = 14,187,513.55