Finding the Fourth Proportional to 16,490,806.69, 22,747,858.28 and 10,285,079.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,490,806.69 : 22,747,858.28 = 10,285,079.52 : x
2. Step 2: Convert to fraction form
   16,490,806.69/22,747,858.28 = 10,285,079.52/x
3. Step 3: Cross multiply
   16,490,806.69x = 22,747,858.28 × 10,285,079.52
4. Step 4: Simplify right side
   16,490,806.69x = 233,963,531,252,314.50
5. Step 5: Solve for x
   x = 233,963,531,252,314.50/16,490,806.69
6. Step 6: Final answer
   x = 14,187,512.81