Finding the Third Proportional to 1,063,616 and 1,591,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,616 : 1,591,808 = 1,591,808 : x
2. Step 2: Convert to fraction form
   1,063,616/1,591,808 = 1,591,808/x
3. Step 3: Cross multiply
   1,063,616x = 1,591,808 × 1,591,808
4. Step 4: Simplify right side
   1,063,616x = 2,533,852,708,864
5. Step 5: Solve for x
   x = 2,533,852,708,864/1,063,616
6. Step 6: Final answer
   x = 2,382,300.29