Finding the Third Proportional to 1,880,792 and 4,439,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,792 : 4,439,108 = 4,439,108 : x
2. Step 2: Convert to fraction form
   1,880,792/4,439,108 = 4,439,108/x
3. Step 3: Cross multiply
   1,880,792x = 4,439,108 × 4,439,108
4. Step 4: Simplify right side
   1,880,792x = 19,705,679,835,664
5. Step 5: Solve for x
   x = 19,705,679,835,664/1,880,792
6. Step 6: Final answer
   x = 10,477,330.74