Finding the Third Proportional to 1,225,516 and 2,592,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,516 : 2,592,344 = 2,592,344 : x
2. Step 2: Convert to fraction form
   1,225,516/2,592,344 = 2,592,344/x
3. Step 3: Cross multiply
   1,225,516x = 2,592,344 × 2,592,344
4. Step 4: Simplify right side
   1,225,516x = 6,720,247,414,336
5. Step 5: Solve for x
   x = 6,720,247,414,336/1,225,516
6. Step 6: Final answer
   x = 5,483,606.43