Finding the Third Proportional to 462,600 and 725,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   462,600 : 725,848.50 = 725,848.50 : x
2. Step 2: Convert to fraction form
   462,600/725,848.50 = 725,848.50/x
3. Step 3: Cross multiply
   462,600x = 725,848.50 × 725,848.50
4. Step 4: Simplify right side
   462,600x = 526,856,044,952.25
5. Step 5: Solve for x
   x = 526,856,044,952.25/462,600
6. Step 6: Final answer
   x = 1,138,901.96