Finding the Third Proportional to 1,548,136 and 2,391,233

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,136 : 2,391,233 = 2,391,233 : x
2. Step 2: Convert to fraction form
   1,548,136/2,391,233 = 2,391,233/x
3. Step 3: Cross multiply
   1,548,136x = 2,391,233 × 2,391,233
4. Step 4: Simplify right side
   1,548,136x = 5,717,995,260,289
5. Step 5: Solve for x
   x = 5,717,995,260,289/1,548,136
6. Step 6: Final answer
   x = 3,693,470.90