Finding the Third Proportional to 1,569,078 and 3,386,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,078 : 3,386,988 = 3,386,988 : x
2. Step 2: Convert to fraction form
   1,569,078/3,386,988 = 3,386,988/x
3. Step 3: Cross multiply
   1,569,078x = 3,386,988 × 3,386,988
4. Step 4: Simplify right side
   1,569,078x = 11,471,687,712,144
5. Step 5: Solve for x
   x = 11,471,687,712,144/1,569,078
6. Step 6: Final answer
   x = 7,311,100.99