Finding the Third Proportional to 1,998,829 and 2,923,566

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998,829 : 2,923,566 = 2,923,566 : x
2. Step 2: Convert to fraction form
   1,998,829/2,923,566 = 2,923,566/x
3. Step 3: Cross multiply
   1,998,829x = 2,923,566 × 2,923,566
4. Step 4: Simplify right side
   1,998,829x = 8,547,238,156,356
5. Step 5: Solve for x
   x = 8,547,238,156,356/1,998,829
6. Step 6: Final answer
   x = 4,276,122.75