Finding the Third Proportional to 747,798 and 1,630,934

Step by Step Solution

1. Step 1: Write the proportion equation
   747,798 : 1,630,934 = 1,630,934 : x
2. Step 2: Convert to fraction form
   747,798/1,630,934 = 1,630,934/x
3. Step 3: Cross multiply
   747,798x = 1,630,934 × 1,630,934
4. Step 4: Simplify right side
   747,798x = 2,659,945,712,356
5. Step 5: Solve for x
   x = 2,659,945,712,356/747,798
6. Step 6: Final answer
   x = 3,557,037.75