Finding the Third Proportional to 2,252,301 and 3,490,428

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,301 : 3,490,428 = 3,490,428 : x
2. Step 2: Convert to fraction form
   2,252,301/3,490,428 = 3,490,428/x
3. Step 3: Cross multiply
   2,252,301x = 3,490,428 × 3,490,428
4. Step 4: Simplify right side
   2,252,301x = 12,183,087,623,184
5. Step 5: Solve for x
   x = 12,183,087,623,184/2,252,301
6. Step 6: Final answer
   x = 5,409,173.83