Finding the Fourth Proportional to 52,724.69, 72,732.82 and 35,723.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,724.69 : 72,732.82 = 35,723.12 : x
2. Step 2: Convert to fraction form
   52,724.69/72,732.82 = 35,723.12/x
3. Step 3: Cross multiply
   52,724.69x = 72,732.82 × 35,723.12
4. Step 4: Simplify right side
   52,724.69x = 2,598,242,803.83
5. Step 5: Solve for x
   x = 2,598,242,803.83/52,724.69
6. Step 6: Final answer
   x = 49,279.44