Finding the Fourth Proportional to 52,688.60, 72,689.91 and 32,510.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,688.60 : 72,689.91 = 32,510.49 : x
2. Step 2: Convert to fraction form
   52,688.60/72,689.91 = 32,510.49/x
3. Step 3: Cross multiply
   52,688.60x = 72,689.91 × 32,510.49
4. Step 4: Simplify right side
   52,688.60x = 2,363,184,592.16
5. Step 5: Solve for x
   x = 2,363,184,592.16/52,688.60
6. Step 6: Final answer
   x = 44,851.92