Finding the Fourth Proportional to 52,687.32, 72,659.94 and 34,531.41

Step by Step Solution

1. Step 1: Write the proportion equation
   52,687.32 : 72,659.94 = 34,531.41 : x
2. Step 2: Convert to fraction form
   52,687.32/72,659.94 = 34,531.41/x
3. Step 3: Cross multiply
   52,687.32x = 72,659.94 × 34,531.41
4. Step 4: Simplify right side
   52,687.32x = 2,509,050,178.72
5. Step 5: Solve for x
   x = 2,509,050,178.72/52,687.32
6. Step 6: Final answer
   x = 47,621.52