Finding the Fourth Proportional to 83,831.04, 115,687.61 and 45,590.95

Step by Step Solution

1. Step 1: Write the proportion equation
   83,831.04 : 115,687.61 = 45,590.95 : x
2. Step 2: Convert to fraction form
   83,831.04/115,687.61 = 45,590.95/x
3. Step 3: Cross multiply
   83,831.04x = 115,687.61 × 45,590.95
4. Step 4: Simplify right side
   83,831.04x = 5,274,307,867.89
5. Step 5: Solve for x
   x = 5,274,307,867.89/83,831.04
6. Step 6: Final answer
   x = 62,915.93