Finding the Third Proportional to 369,432 and 797,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   369,432 : 797,800.50 = 797,800.50 : x
2. Step 2: Convert to fraction form
   369,432/797,800.50 = 797,800.50/x
3. Step 3: Cross multiply
   369,432x = 797,800.50 × 797,800.50
4. Step 4: Simplify right side
   369,432x = 636,485,637,800.25
5. Step 5: Solve for x
   x = 636,485,637,800.25/369,432
6. Step 6: Final answer
   x = 1,722,876.30