Finding the Fourth Proportional to 10,038,468.18, 13,853,037.41 and 5,687,545.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038,468.18 : 13,853,037.41 = 5,687,545.94 : x
2. Step 2: Convert to fraction form
   10,038,468.18/13,853,037.41 = 5,687,545.94/x
3. Step 3: Cross multiply
   10,038,468.18x = 13,853,037.41 × 5,687,545.94
4. Step 4: Simplify right side
   10,038,468.18x = 78,789,786,677,913.62
5. Step 5: Solve for x
   x = 78,789,786,677,913.62/10,038,468.18
6. Step 6: Final answer
   x = 7,848,785.82