Finding the Third Proportional to 747,410 and 1,754,664

Step by Step Solution

1. Step 1: Write the proportion equation
   747,410 : 1,754,664 = 1,754,664 : x
2. Step 2: Convert to fraction form
   747,410/1,754,664 = 1,754,664/x
3. Step 3: Cross multiply
   747,410x = 1,754,664 × 1,754,664
4. Step 4: Simplify right side
   747,410x = 3,078,845,752,896
5. Step 5: Solve for x
   x = 3,078,845,752,896/747,410
6. Step 6: Final answer
   x = 4,119,353.17