Finding the Fourth Proportional to 52,454.30, 72,380.67 and 29,785.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,454.30 : 72,380.67 = 29,785.10 : x
2. Step 2: Convert to fraction form
   52,454.30/72,380.67 = 29,785.10/x
3. Step 3: Cross multiply
   52,454.30x = 72,380.67 × 29,785.10
4. Step 4: Simplify right side
   52,454.30x = 2,155,865,494.02
5. Step 5: Solve for x
   x = 2,155,865,494.02/52,454.30
6. Step 6: Final answer
   x = 41,099.88