Finding the Third Proportional to 1,043,964 and 1,587,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,964 : 1,587,816 = 1,587,816 : x
2. Step 2: Convert to fraction form
   1,043,964/1,587,816 = 1,587,816/x
3. Step 3: Cross multiply
   1,043,964x = 1,587,816 × 1,587,816
4. Step 4: Simplify right side
   1,043,964x = 2,521,159,649,856
5. Step 5: Solve for x
   x = 2,521,159,649,856/1,043,964
6. Step 6: Final answer
   x = 2,414,987.15