Finding the Fourth Proportional to 3,861,342.72, 5,792,354.52 and 1,432,524.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,861,342.72 : 5,792,354.52 = 1,432,524.12 : x
2. Step 2: Convert to fraction form
   3,861,342.72/5,792,354.52 = 1,432,524.12/x
3. Step 3: Cross multiply
   3,861,342.72x = 5,792,354.52 × 1,432,524.12
4. Step 4: Simplify right side
   3,861,342.72x = 8,297,687,561,491.02
5. Step 5: Solve for x
   x = 8,297,687,561,491.02/3,861,342.72
6. Step 6: Final answer
   x = 2,148,912.48