Finding the Fourth Proportional to 63,763.07, 88,056.72 and 52,543.76

Step by Step Solution

1. Step 1: Write the proportion equation
   63,763.07 : 88,056.72 = 52,543.76 : x
2. Step 2: Convert to fraction form
   63,763.07/88,056.72 = 52,543.76/x
3. Step 3: Cross multiply
   63,763.07x = 88,056.72 × 52,543.76
4. Step 4: Simplify right side
   63,763.07x = 4,626,830,721.78
5. Step 5: Solve for x
   x = 4,626,830,721.78/63,763.07
6. Step 6: Final answer
   x = 72,562.87