Finding the Fourth Proportional to 83,401.28, 115,089.35 and 47,594.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,401.28 : 115,089.35 = 47,594.62 : x
2. Step 2: Convert to fraction form
   83,401.28/115,089.35 = 47,594.62/x
3. Step 3: Cross multiply
   83,401.28x = 115,089.35 × 47,594.62
4. Step 4: Simplify right side
   83,401.28x = 5,477,633,879.30
5. Step 5: Solve for x
   x = 5,477,633,879.30/83,401.28
6. Step 6: Final answer
   x = 65,678.06