Finding the Third Proportional to 252,679.50 and 544,725

Step by Step Solution

1. Step 1: Write the proportion equation
   252,679.50 : 544,725 = 544,725 : x
2. Step 2: Convert to fraction form
   252,679.50/544,725 = 544,725/x
3. Step 3: Cross multiply
   252,679.50x = 544,725 × 544,725
4. Step 4: Simplify right side
   252,679.50x = 296,725,325,625
5. Step 5: Solve for x
   x = 296,725,325,625/252,679.50
6. Step 6: Final answer
   x = 1,174,314.99