Finding the Third Proportional to 1,587,332 and 3,489,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,332 : 3,489,592 = 3,489,592 : x
2. Step 2: Convert to fraction form
   1,587,332/3,489,592 = 3,489,592/x
3. Step 3: Cross multiply
   1,587,332x = 3,489,592 × 3,489,592
4. Step 4: Simplify right side
   1,587,332x = 12,177,252,326,464
5. Step 5: Solve for x
   x = 12,177,252,326,464/1,587,332
6. Step 6: Final answer
   x = 7,671,521.98