Finding the Third Proportional to 746,118 and 1,598,609

Step by Step Solution

1. Step 1: Write the proportion equation
   746,118 : 1,598,609 = 1,598,609 : x
2. Step 2: Convert to fraction form
   746,118/1,598,609 = 1,598,609/x
3. Step 3: Cross multiply
   746,118x = 1,598,609 × 1,598,609
4. Step 4: Simplify right side
   746,118x = 2,555,550,734,881
5. Step 5: Solve for x
   x = 2,555,550,734,881/746,118
6. Step 6: Final answer
   x = 3,425,129.45