Finding the Fourth Proportional to 12,527,530.47, 18,789,042.69 and 5,702,515.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,527,530.47 : 18,789,042.69 = 5,702,515.83 : x
2. Step 2: Convert to fraction form
   12,527,530.47/18,789,042.69 = 5,702,515.83/x
3. Step 3: Cross multiply
   12,527,530.47x = 18,789,042.69 × 5,702,515.83
4. Step 4: Simplify right side
   12,527,530.47x = 107,144,813,370,270.80
5. Step 5: Solve for x
   x = 107,144,813,370,270.80/12,527,530.47
6. Step 6: Final answer
   x = 8,552,748.18