Finding the Fourth Proportional to 52,550.94, 72,520.29 and 33,688.07

Step by Step Solution

1. Step 1: Write the proportion equation
   52,550.94 : 72,520.29 = 33,688.07 : x
2. Step 2: Convert to fraction form
   52,550.94/72,520.29 = 33,688.07/x
3. Step 3: Cross multiply
   52,550.94x = 72,520.29 × 33,688.07
4. Step 4: Simplify right side
   52,550.94x = 2,443,068,605.94
5. Step 5: Solve for x
   x = 2,443,068,605.94/52,550.94
6. Step 6: Final answer
   x = 46,489.53