Finding the Fourth Proportional to 52,359.82, 72,300.15 and 48,560.86

Step by Step Solution

1. Step 1: Write the proportion equation
   52,359.82 : 72,300.15 = 48,560.86 : x
2. Step 2: Convert to fraction form
   52,359.82/72,300.15 = 48,560.86/x
3. Step 3: Cross multiply
   52,359.82x = 72,300.15 × 48,560.86
4. Step 4: Simplify right side
   52,359.82x = 3,510,957,462.13
5. Step 5: Solve for x
   x = 3,510,957,462.13/52,359.82
6. Step 6: Final answer
   x = 67,054.42