Finding the Third Proportional to 461,302.50 and 649,332

Step by Step Solution

1. Step 1: Write the proportion equation
   461,302.50 : 649,332 = 649,332 : x
2. Step 2: Convert to fraction form
   461,302.50/649,332 = 649,332/x
3. Step 3: Cross multiply
   461,302.50x = 649,332 × 649,332
4. Step 4: Simplify right side
   461,302.50x = 421,632,046,224
5. Step 5: Solve for x
   x = 421,632,046,224/461,302.50
6. Step 6: Final answer
   x = 914,003.38