Finding the Fourth Proportional to 83,608.24, 115,380.30 and 45,881.68

Step by Step Solution

1. Step 1: Write the proportion equation
   83,608.24 : 115,380.30 = 45,881.68 : x
2. Step 2: Convert to fraction form
   83,608.24/115,380.30 = 45,881.68/x
3. Step 3: Cross multiply
   83,608.24x = 115,380.30 × 45,881.68
4. Step 4: Simplify right side
   83,608.24x = 5,293,842,002.90
5. Step 5: Solve for x
   x = 5,293,842,002.90/83,608.24
6. Step 6: Final answer
   x = 63,317.23