Finding the Third Proportional to 1,717,946 and 3,663,394

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,946 : 3,663,394 = 3,663,394 : x
2. Step 2: Convert to fraction form
   1,717,946/3,663,394 = 3,663,394/x
3. Step 3: Cross multiply
   1,717,946x = 3,663,394 × 3,663,394
4. Step 4: Simplify right side
   1,717,946x = 13,420,455,599,236
5. Step 5: Solve for x
   x = 13,420,455,599,236/1,717,946
6. Step 6: Final answer
   x = 7,811,919.35