Finding the Fourth Proportional to 52,634.37, 72,632.37 and 28,761.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,634.37 : 72,632.37 = 28,761.24 : x
2. Step 2: Convert to fraction form
   52,634.37/72,632.37 = 28,761.24/x
3. Step 3: Cross multiply
   52,634.37x = 72,632.37 × 28,761.24
4. Step 4: Simplify right side
   52,634.37x = 2,088,997,025.34
5. Step 5: Solve for x
   x = 2,088,997,025.34/52,634.37
6. Step 6: Final answer
   x = 39,688.84