Finding the Third Proportional to 60,742.13 and 141,874.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,742.13 : 141,874.88 = 141,874.88 : x
2. Step 2: Convert to fraction form
   60,742.13/141,874.88 = 141,874.88/x
3. Step 3: Cross multiply
   60,742.13x = 141,874.88 × 141,874.88
4. Step 4: Simplify right side
   60,742.13x = 20,128,480,156.27
5. Step 5: Solve for x
   x = 20,128,480,156.27/60,742.13
6. Step 6: Final answer
   x = 331,375.96