Finding the Fourth Proportional to 13,787,086.69, 19,025,807.92 and 7,675,515.73

Step by Step Solution

1. Step 1: Write the proportion equation
   13,787,086.69 : 19,025,807.92 = 7,675,515.73 : x
2. Step 2: Convert to fraction form
   13,787,086.69/19,025,807.92 = 7,675,515.73/x
3. Step 3: Cross multiply
   13,787,086.69x = 19,025,807.92 × 7,675,515.73
4. Step 4: Simplify right side
   13,787,086.69x = 146,032,887,965,918.59
5. Step 5: Solve for x
   x = 146,032,887,965,918.59/13,787,086.69
6. Step 6: Final answer
   x = 10,592,004.77