Finding the Third Proportional to 48,151.13 and 75,142.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,151.13 : 75,142.69 = 75,142.69 : x
2. Step 2: Convert to fraction form
   48,151.13/75,142.69 = 75,142.69/x
3. Step 3: Cross multiply
   48,151.13x = 75,142.69 × 75,142.69
4. Step 4: Simplify right side
   48,151.13x = 5,646,423,484.72
5. Step 5: Solve for x
   x = 5,646,423,484.72/48,151.13
6. Step 6: Final answer
   x = 117,264.62