Finding the Third Proportional to 59,945.50 and 131,312

Step by Step Solution

1. Step 1: Write the proportion equation
   59,945.50 : 131,312 = 131,312 : x
2. Step 2: Convert to fraction form
   59,945.50/131,312 = 131,312/x
3. Step 3: Cross multiply
   59,945.50x = 131,312 × 131,312
4. Step 4: Simplify right side
   59,945.50x = 17,242,841,344
5. Step 5: Solve for x
   x = 17,242,841,344/59,945.50
6. Step 6: Final answer
   x = 287,641.96