Finding the Fourth Proportional to 16,366,843.50, 22,586,245.47 and 9,123,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,366,843.50 : 22,586,245.47 = 9,123,499.50 : x
2. Step 2: Convert to fraction form
   16,366,843.50/22,586,245.47 = 9,123,499.50/x
3. Step 3: Cross multiply
   16,366,843.50x = 22,586,245.47 × 9,123,499.50
4. Step 4: Simplify right side
   16,366,843.50x = 206,065,599,252,422.25
5. Step 5: Solve for x
   x = 206,065,599,252,422.25/16,366,843.50
6. Step 6: Final answer
   x = 12,590,430.11