Finding the Third Proportional to 1,513,584 and 2,343,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,584 : 2,343,816 = 2,343,816 : x
2. Step 2: Convert to fraction form
   1,513,584/2,343,816 = 2,343,816/x
3. Step 3: Cross multiply
   1,513,584x = 2,343,816 × 2,343,816
4. Step 4: Simplify right side
   1,513,584x = 5,493,473,441,856
5. Step 5: Solve for x
   x = 5,493,473,441,856/1,513,584
6. Step 6: Final answer
   x = 3,629,447.35