Finding the Third Proportional to 1,622,288 and 3,755,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,288 : 3,755,490 = 3,755,490 : x
2. Step 2: Convert to fraction form
   1,622,288/3,755,490 = 3,755,490/x
3. Step 3: Cross multiply
   1,622,288x = 3,755,490 × 3,755,490
4. Step 4: Simplify right side
   1,622,288x = 14,103,705,140,100
5. Step 5: Solve for x
   x = 14,103,705,140,100/1,622,288
6. Step 6: Final answer
   x = 8,693,712.30