Finding the Fourth Proportional to 5,454,581.50, 7,527,320.06 and 3,131,623.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,454,581.50 : 7,527,320.06 = 3,131,623.82 : x
2. Step 2: Convert to fraction form
   5,454,581.50/7,527,320.06 = 3,131,623.82/x
3. Step 3: Cross multiply
   5,454,581.50x = 7,527,320.06 × 3,131,623.82
4. Step 4: Simplify right side
   5,454,581.50x = 23,572,734,800,659.83
5. Step 5: Solve for x
   x = 23,572,734,800,659.83/5,454,581.50
6. Step 6: Final answer
   x = 4,321,639.49