Finding the Third Proportional to 744,632 and 1,625,819

Step by Step Solution

1. Step 1: Write the proportion equation
   744,632 : 1,625,819 = 1,625,819 : x
2. Step 2: Convert to fraction form
   744,632/1,625,819 = 1,625,819/x
3. Step 3: Cross multiply
   744,632x = 1,625,819 × 1,625,819
4. Step 4: Simplify right side
   744,632x = 2,643,287,420,761
5. Step 5: Solve for x
   x = 2,643,287,420,761/744,632
6. Step 6: Final answer
   x = 3,549,790.26