Finding the Third Proportional to 747,826 and 1,630,988

Step by Step Solution

1. Step 1: Write the proportion equation
   747,826 : 1,630,988 = 1,630,988 : x
2. Step 2: Convert to fraction form
   747,826/1,630,988 = 1,630,988/x
3. Step 3: Cross multiply
   747,826x = 1,630,988 × 1,630,988
4. Step 4: Simplify right side
   747,826x = 2,660,121,856,144
5. Step 5: Solve for x
   x = 2,660,121,856,144/747,826
6. Step 6: Final answer
   x = 3,557,140.10