Finding the Third Proportional to 370,017 and 799,042.50

Step by Step Solution

1. Step 1: Write the proportion equation
   370,017 : 799,042.50 = 799,042.50 : x
2. Step 2: Convert to fraction form
   370,017/799,042.50 = 799,042.50/x
3. Step 3: Cross multiply
   370,017x = 799,042.50 × 799,042.50
4. Step 4: Simplify right side
   370,017x = 638,468,916,806.25
5. Step 5: Solve for x
   x = 638,468,916,806.25/370,017
6. Step 6: Final answer
   x = 1,725,512.39