Finding the Third Proportional to 1,440,170 and 3,151,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,170 : 3,151,572 = 3,151,572 : x
2. Step 2: Convert to fraction form
   1,440,170/3,151,572 = 3,151,572/x
3. Step 3: Cross multiply
   1,440,170x = 3,151,572 × 3,151,572
4. Step 4: Simplify right side
   1,440,170x = 9,932,406,071,184
5. Step 5: Solve for x
   x = 9,932,406,071,184/1,440,170
6. Step 6: Final answer
   x = 6,896,690.02