Finding the Fourth Proportional to 9,355,260.56, 12,910,259.46 and 5,062,908.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,355,260.56 : 12,910,259.46 = 5,062,908.56 : x
2. Step 2: Convert to fraction form
   9,355,260.56/12,910,259.46 = 5,062,908.56/x
3. Step 3: Cross multiply
   9,355,260.56x = 12,910,259.46 × 5,062,908.56
4. Step 4: Simplify right side
   9,355,260.56x = 65,363,463,131,854.98
5. Step 5: Solve for x
   x = 65,363,463,131,854.98/9,355,260.56
6. Step 6: Final answer
   x = 6,986,813.75