Finding the Third Proportional to 1,111,246 and 1,659,549

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,246 : 1,659,549 = 1,659,549 : x
2. Step 2: Convert to fraction form
   1,111,246/1,659,549 = 1,659,549/x
3. Step 3: Cross multiply
   1,111,246x = 1,659,549 × 1,659,549
4. Step 4: Simplify right side
   1,111,246x = 2,754,102,883,401
5. Step 5: Solve for x
   x = 2,754,102,883,401/1,111,246
6. Step 6: Final answer
   x = 2,478,391.72