Finding the Fourth Proportional to 101,314.35, 139,831.16 and 58,897.49

Step by Step Solution

1. Step 1: Write the proportion equation
   101,314.35 : 139,831.16 = 58,897.49 : x
2. Step 2: Convert to fraction form
   101,314.35/139,831.16 = 58,897.49/x
3. Step 3: Cross multiply
   101,314.35x = 139,831.16 × 58,897.49
4. Step 4: Simplify right side
   101,314.35x = 8,235,703,354.15
5. Step 5: Solve for x
   x = 8,235,703,354.15/101,314.35
6. Step 6: Final answer
   x = 81,288.62