Finding the Third Proportional to 57,874.50 and 117,358.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,874.50 : 117,358.88 = 117,358.88 : x
2. Step 2: Convert to fraction form
   57,874.50/117,358.88 = 117,358.88/x
3. Step 3: Cross multiply
   57,874.50x = 117,358.88 × 117,358.88
4. Step 4: Simplify right side
   57,874.50x = 13,773,105,541.27
5. Step 5: Solve for x
   x = 13,773,105,541.27/57,874.50
6. Step 6: Final answer
   x = 237,982.28