Finding the Third Proportional to 600,910.50 and 916,524

Step by Step Solution

1. Step 1: Write the proportion equation
   600,910.50 : 916,524 = 916,524 : x
2. Step 2: Convert to fraction form
   600,910.50/916,524 = 916,524/x
3. Step 3: Cross multiply
   600,910.50x = 916,524 × 916,524
4. Step 4: Simplify right side
   600,910.50x = 840,016,242,576
5. Step 5: Solve for x
   x = 840,016,242,576/600,910.50
6. Step 6: Final answer
   x = 1,397,905.75