Finding the Fourth Proportional to 53,255.18, 73,802.82 and 52,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,255.18 : 73,802.82 = 52,503.50 : x
2. Step 2: Convert to fraction form
   53,255.18/73,802.82 = 52,503.50/x
3. Step 3: Cross multiply
   53,255.18x = 73,802.82 × 52,503.50
4. Step 4: Simplify right side
   53,255.18x = 3,874,906,359.87
5. Step 5: Solve for x
   x = 3,874,906,359.87/53,255.18
6. Step 6: Final answer
   x = 72,761.12