Finding the Third Proportional to 799,308 and 1,717,200

Step by Step Solution

1. Step 1: Write the proportion equation
   799,308 : 1,717,200 = 1,717,200 : x
2. Step 2: Convert to fraction form
   799,308/1,717,200 = 1,717,200/x
3. Step 3: Cross multiply
   799,308x = 1,717,200 × 1,717,200
4. Step 4: Simplify right side
   799,308x = 2,948,775,840,000
5. Step 5: Solve for x
   x = 2,948,775,840,000/799,308
6. Step 6: Final answer
   x = 3,689,160.92