Finding the Fourth Proportional to 5,665,790.43, 7,818,791.09 and 3,087,470.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,665,790.43 : 7,818,791.09 = 3,087,470.52 : x
2. Step 2: Convert to fraction form
   5,665,790.43/7,818,791.09 = 3,087,470.52/x
3. Step 3: Cross multiply
   5,665,790.43x = 7,818,791.09 × 3,087,470.52
4. Step 4: Simplify right side
   5,665,790.43x = 24,140,286,976,976.31
5. Step 5: Solve for x
   x = 24,140,286,976,976.31/5,665,790.43
6. Step 6: Final answer
   x = 4,260,709.48