Finding the Third Proportional to 1,440,158 and 3,151,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,158 : 3,151,548 = 3,151,548 : x
2. Step 2: Convert to fraction form
   1,440,158/3,151,548 = 3,151,548/x
3. Step 3: Cross multiply
   1,440,158x = 3,151,548 × 3,151,548
4. Step 4: Simplify right side
   1,440,158x = 9,932,254,796,304
5. Step 5: Solve for x
   x = 9,932,254,796,304/1,440,158
6. Step 6: Final answer
   x = 6,896,642.45