Finding the Fourth Proportional to 52,543.88, 72,510.56 and 33,681.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,543.88 : 72,510.56 = 33,681.05 : x
2. Step 2: Convert to fraction form
   52,543.88/72,510.56 = 33,681.05/x
3. Step 3: Cross multiply
   52,543.88x = 72,510.56 × 33,681.05
4. Step 4: Simplify right side
   52,543.88x = 2,442,231,796.89
5. Step 5: Solve for x
   x = 2,442,231,796.89/52,543.88
6. Step 6: Final answer
   x = 46,479.85