Finding the Third Proportional to 744,205 and 1,630,259

Step by Step Solution

1. Step 1: Write the proportion equation
   744,205 : 1,630,259 = 1,630,259 : x
2. Step 2: Convert to fraction form
   744,205/1,630,259 = 1,630,259/x
3. Step 3: Cross multiply
   744,205x = 1,630,259 × 1,630,259
4. Step 4: Simplify right side
   744,205x = 2,657,744,407,081
5. Step 5: Solve for x
   x = 2,657,744,407,081/744,205
6. Step 6: Final answer
   x = 3,571,253.09