Finding the Fourth Proportional to 89,733, 123,831.54 and 52,029.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,733 : 123,831.54 = 52,029.12 : x
2. Step 2: Convert to fraction form
   89,733/123,831.54 = 52,029.12/x
3. Step 3: Cross multiply
   89,733x = 123,831.54 × 52,029.12
4. Step 4: Simplify right side
   89,733x = 6,442,846,054.44
5. Step 5: Solve for x
   x = 6,442,846,054.44/89,733
6. Step 6: Final answer
   x = 71,800.19