Finding the Fourth Proportional to 83,118.30, 114,584.67 and 51,265.86

Step by Step Solution

1. Step 1: Write the proportion equation
   83,118.30 : 114,584.67 = 51,265.86 : x
2. Step 2: Convert to fraction form
   83,118.30/114,584.67 = 51,265.86/x
3. Step 3: Cross multiply
   83,118.30x = 114,584.67 × 51,265.86
4. Step 4: Simplify right side
   83,118.30x = 5,874,281,650.37
5. Step 5: Solve for x
   x = 5,874,281,650.37/83,118.30
6. Step 6: Final answer
   x = 70,673.75