Finding the Third Proportional to 35,906.10 and 54,358.91

Step by Step Solution

1. Step 1: Write the proportion equation
   35,906.10 : 54,358.91 = 54,358.91 : x
2. Step 2: Convert to fraction form
   35,906.10/54,358.91 = 54,358.91/x
3. Step 3: Cross multiply
   35,906.10x = 54,358.91 × 54,358.91
4. Step 4: Simplify right side
   35,906.10x = 2,954,891,113.38
5. Step 5: Solve for x
   x = 2,954,891,113.38/35,906.10
6. Step 6: Final answer
   x = 82,294.97