Finding the Fourth Proportional to 83,308.72, 114,964.96 and 47,497.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,308.72 : 114,964.96 = 47,497.52 : x
2. Step 2: Convert to fraction form
   83,308.72/114,964.96 = 47,497.52/x
3. Step 3: Cross multiply
   83,308.72x = 114,964.96 × 47,497.52
4. Step 4: Simplify right side
   83,308.72x = 5,460,550,486.90
5. Step 5: Solve for x
   x = 5,460,550,486.90/83,308.72
6. Step 6: Final answer
   x = 65,545.97