Finding the Third Proportional to 1,375,200 and 3,251,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,200 : 3,251,592 = 3,251,592 : x
2. Step 2: Convert to fraction form
   1,375,200/3,251,592 = 3,251,592/x
3. Step 3: Cross multiply
   1,375,200x = 3,251,592 × 3,251,592
4. Step 4: Simplify right side
   1,375,200x = 10,572,850,534,464
5. Step 5: Solve for x
   x = 10,572,850,534,464/1,375,200
6. Step 6: Final answer
   x = 7,688,227.56