Finding the Fourth Proportional to 12,923,857.71, 17,837,962.83 and 8,032,773.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,923,857.71 : 17,837,962.83 = 8,032,773.69 : x
2. Step 2: Convert to fraction form
   12,923,857.71/17,837,962.83 = 8,032,773.69/x
3. Step 3: Cross multiply
   12,923,857.71x = 17,837,962.83 × 8,032,773.69
4. Step 4: Simplify right side
   12,923,857.71x = 143,288,318,504,021.94
5. Step 5: Solve for x
   x = 143,288,318,504,021.94/12,923,857.71
6. Step 6: Final answer
   x = 11,087,116.69