Finding the Third Proportional to 462,550.50 and 660,610.69

Step by Step Solution

1. Step 1: Write the proportion equation
   462,550.50 : 660,610.69 = 660,610.69 : x
2. Step 2: Convert to fraction form
   462,550.50/660,610.69 = 660,610.69/x
3. Step 3: Cross multiply
   462,550.50x = 660,610.69 × 660,610.69
4. Step 4: Simplify right side
   462,550.50x = 436,406,480,439.22
5. Step 5: Solve for x
   x = 436,406,480,439.22/462,550.50
6. Step 6: Final answer
   x = 943,478.56