Finding the Third Proportional to 1,653,979 and 3,561,394

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,979 : 3,561,394 = 3,561,394 : x
2. Step 2: Convert to fraction form
   1,653,979/3,561,394 = 3,561,394/x
3. Step 3: Cross multiply
   1,653,979x = 3,561,394 × 3,561,394
4. Step 4: Simplify right side
   1,653,979x = 12,683,527,223,236
5. Step 5: Solve for x
   x = 12,683,527,223,236/1,653,979
6. Step 6: Final answer
   x = 7,668,493.51