Finding the Third Proportional to 1,128,000 and 1,703,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,000 : 1,703,664 = 1,703,664 : x
2. Step 2: Convert to fraction form
   1,128,000/1,703,664 = 1,703,664/x
3. Step 3: Cross multiply
   1,128,000x = 1,703,664 × 1,703,664
4. Step 4: Simplify right side
   1,128,000x = 2,902,471,024,896
5. Step 5: Solve for x
   x = 2,902,471,024,896/1,128,000
6. Step 6: Final answer
   x = 2,573,112.61