Finding the Third Proportional to 763,327 and 1,036,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   763,327 : 1,036,672.50 = 1,036,672.50 : x
2. Step 2: Convert to fraction form
   763,327/1,036,672.50 = 1,036,672.50/x
3. Step 3: Cross multiply
   763,327x = 1,036,672.50 × 1,036,672.50
4. Step 4: Simplify right side
   763,327x = 1,074,689,872,256.25
5. Step 5: Solve for x
   x = 1,074,689,872,256.25/763,327
6. Step 6: Final answer
   x = 1,407,902.34