Finding the Third Proportional to 60,466.50 and 131,680.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,466.50 : 131,680.69 = 131,680.69 : x
2. Step 2: Convert to fraction form
   60,466.50/131,680.69 = 131,680.69/x
3. Step 3: Cross multiply
   60,466.50x = 131,680.69 × 131,680.69
4. Step 4: Simplify right side
   60,466.50x = 17,339,803,460.47
5. Step 5: Solve for x
   x = 17,339,803,460.47/60,466.50
6. Step 6: Final answer
   x = 286,767.11