Finding the Fourth Proportional to 83,986.56, 115,901.46 and 46,260.81

Step by Step Solution

1. Step 1: Write the proportion equation
   83,986.56 : 115,901.46 = 46,260.81 : x
2. Step 2: Convert to fraction form
   83,986.56/115,901.46 = 46,260.81/x
3. Step 3: Cross multiply
   83,986.56x = 115,901.46 × 46,260.81
4. Step 4: Simplify right side
   83,986.56x = 5,361,695,419.78
5. Step 5: Solve for x
   x = 5,361,695,419.78/83,986.56
6. Step 6: Final answer
   x = 63,839.92