Finding the Third Proportional to 1,587,689 and 3,747,323

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,689 : 3,747,323 = 3,747,323 : x
2. Step 2: Convert to fraction form
   1,587,689/3,747,323 = 3,747,323/x
3. Step 3: Cross multiply
   1,587,689x = 3,747,323 × 3,747,323
4. Step 4: Simplify right side
   1,587,689x = 14,042,429,666,329
5. Step 5: Solve for x
   x = 14,042,429,666,329/1,587,689
6. Step 6: Final answer
   x = 8,844,572.00