Finding the Third Proportional to 31,650.75 and 74,714.91

Step by Step Solution

1. Step 1: Write the proportion equation
   31,650.75 : 74,714.91 = 74,714.91 : x
2. Step 2: Convert to fraction form
   31,650.75/74,714.91 = 74,714.91/x
3. Step 3: Cross multiply
   31,650.75x = 74,714.91 × 74,714.91
4. Step 4: Simplify right side
   31,650.75x = 5,582,317,215.95
5. Step 5: Solve for x
   x = 5,582,317,215.95/31,650.75
6. Step 6: Final answer
   x = 176,372.35