Finding the Third Proportional to 880,363 and 1,929,490

Step by Step Solution

1. Step 1: Write the proportion equation
   880,363 : 1,929,490 = 1,929,490 : x
2. Step 2: Convert to fraction form
   880,363/1,929,490 = 1,929,490/x
3. Step 3: Cross multiply
   880,363x = 1,929,490 × 1,929,490
4. Step 4: Simplify right side
   880,363x = 3,722,931,660,100
5. Step 5: Solve for x
   x = 3,722,931,660,100/880,363
6. Step 6: Final answer
   x = 4,228,859.75