Finding the Fourth Proportional to 83,984.31, 115,898.34 and 46,258.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,984.31 : 115,898.34 = 46,258.56 : x
2. Step 2: Convert to fraction form
   83,984.31/115,898.34 = 46,258.56/x
3. Step 3: Cross multiply
   83,984.31x = 115,898.34 × 46,258.56
4. Step 4: Simplify right side
   83,984.31x = 5,361,290,314.79
5. Step 5: Solve for x
   x = 5,361,290,314.79/83,984.31
6. Step 6: Final answer
   x = 63,836.81