Finding the Third Proportional to 57,064.50 and 75,714.75

Step by Step Solution

1. Step 1: Write the proportion equation
   57,064.50 : 75,714.75 = 75,714.75 : x
2. Step 2: Convert to fraction form
   57,064.50/75,714.75 = 75,714.75/x
3. Step 3: Cross multiply
   57,064.50x = 75,714.75 × 75,714.75
4. Step 4: Simplify right side
   57,064.50x = 5,732,723,367.56
5. Step 5: Solve for x
   x = 5,732,723,367.56/57,064.50
6. Step 6: Final answer
   x = 100,460.42