Finding the Third Proportional to 1,434,798 and 2,197,394

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,798 : 2,197,394 = 2,197,394 : x
2. Step 2: Convert to fraction form
   1,434,798/2,197,394 = 2,197,394/x
3. Step 3: Cross multiply
   1,434,798x = 2,197,394 × 2,197,394
4. Step 4: Simplify right side
   1,434,798x = 4,828,540,391,236
5. Step 5: Solve for x
   x = 4,828,540,391,236/1,434,798
6. Step 6: Final answer
   x = 3,365,310.23