Finding the Third Proportional to 1,443,120 and 3,132,157

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,120 : 3,132,157 = 3,132,157 : x
2. Step 2: Convert to fraction form
   1,443,120/3,132,157 = 3,132,157/x
3. Step 3: Cross multiply
   1,443,120x = 3,132,157 × 3,132,157
4. Step 4: Simplify right side
   1,443,120x = 9,810,407,472,649
5. Step 5: Solve for x
   x = 9,810,407,472,649/1,443,120
6. Step 6: Final answer
   x = 6,798,053.85