Finding the Third Proportional to 370,750.50 and 809,460

Step by Step Solution

1. Step 1: Write the proportion equation
   370,750.50 : 809,460 = 809,460 : x
2. Step 2: Convert to fraction form
   370,750.50/809,460 = 809,460/x
3. Step 3: Cross multiply
   370,750.50x = 809,460 × 809,460
4. Step 4: Simplify right side
   370,750.50x = 655,225,491,600
5. Step 5: Solve for x
   x = 655,225,491,600/370,750.50
6. Step 6: Final answer
   x = 1,767,294.96