Finding the Third Proportional to 1,025,266 and 1,578,060

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,266 : 1,578,060 = 1,578,060 : x
2. Step 2: Convert to fraction form
   1,025,266/1,578,060 = 1,578,060/x
3. Step 3: Cross multiply
   1,025,266x = 1,578,060 × 1,578,060
4. Step 4: Simplify right side
   1,025,266x = 2,490,273,363,600
5. Step 5: Solve for x
   x = 2,490,273,363,600/1,025,266
6. Step 6: Final answer
   x = 2,428,904.66