Finding the Third Proportional to 124,031 and 272,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,031 : 272,361.50 = 272,361.50 : x
2. Step 2: Convert to fraction form
   124,031/272,361.50 = 272,361.50/x
3. Step 3: Cross multiply
   124,031x = 272,361.50 × 272,361.50
4. Step 4: Simplify right side
   124,031x = 74,180,786,682.25
5. Step 5: Solve for x
   x = 74,180,786,682.25/124,031
6. Step 6: Final answer
   x = 598,082.63