Finding the Third Proportional to 753,174 and 1,655,616

Step by Step Solution

1. Step 1: Write the proportion equation
   753,174 : 1,655,616 = 1,655,616 : x
2. Step 2: Convert to fraction form
   753,174/1,655,616 = 1,655,616/x
3. Step 3: Cross multiply
   753,174x = 1,655,616 × 1,655,616
4. Step 4: Simplify right side
   753,174x = 2,741,064,339,456
5. Step 5: Solve for x
   x = 2,741,064,339,456/753,174
6. Step 6: Final answer
   x = 3,639,350.72