Finding the Third Proportional to 368,562 and 802,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   368,562 : 802,024.50 = 802,024.50 : x
2. Step 2: Convert to fraction form
   368,562/802,024.50 = 802,024.50/x
3. Step 3: Cross multiply
   368,562x = 802,024.50 × 802,024.50
4. Step 4: Simplify right side
   368,562x = 643,243,298,600.25
5. Step 5: Solve for x
   x = 643,243,298,600.25/368,562
6. Step 6: Final answer
   x = 1,745,278.40