Finding the Third Proportional to 368,116.50 and 802,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   368,116.50 : 802,753.50 = 802,753.50 : x
2. Step 2: Convert to fraction form
   368,116.50/802,753.50 = 802,753.50/x
3. Step 3: Cross multiply
   368,116.50x = 802,753.50 × 802,753.50
4. Step 4: Simplify right side
   368,116.50x = 644,413,181,762.25
5. Step 5: Solve for x
   x = 644,413,181,762.25/368,116.50
6. Step 6: Final answer
   x = 1,750,568.59