Finding the Third Proportional to 332,301 and 780,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,301 : 780,145.50 = 780,145.50 : x
2. Step 2: Convert to fraction form
   332,301/780,145.50 = 780,145.50/x
3. Step 3: Cross multiply
   332,301x = 780,145.50 × 780,145.50
4. Step 4: Simplify right side
   332,301x = 608,627,001,170.25
5. Step 5: Solve for x
   x = 608,627,001,170.25/332,301
6. Step 6: Final answer
   x = 1,831,553.32