Finding the Third Proportional to 369,025.50 and 799,257

Step by Step Solution

1. Step 1: Write the proportion equation
   369,025.50 : 799,257 = 799,257 : x
2. Step 2: Convert to fraction form
   369,025.50/799,257 = 799,257/x
3. Step 3: Cross multiply
   369,025.50x = 799,257 × 799,257
4. Step 4: Simplify right side
   369,025.50x = 638,811,752,049
5. Step 5: Solve for x
   x = 638,811,752,049/369,025.50
6. Step 6: Final answer
   x = 1,731,077.53