Finding the Third Proportional to 1,087,490 and 1,637,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,490 : 1,637,522 = 1,637,522 : x
2. Step 2: Convert to fraction form
   1,087,490/1,637,522 = 1,637,522/x
3. Step 3: Cross multiply
   1,087,490x = 1,637,522 × 1,637,522
4. Step 4: Simplify right side
   1,087,490x = 2,681,478,300,484
5. Step 5: Solve for x
   x = 2,681,478,300,484/1,087,490
6. Step 6: Final answer
   x = 2,465,749.85