Finding the Third Proportional to 1,314,578 and 2,828,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314,578 : 2,828,416 = 2,828,416 : x
2. Step 2: Convert to fraction form
   1,314,578/2,828,416 = 2,828,416/x
3. Step 3: Cross multiply
   1,314,578x = 2,828,416 × 2,828,416
4. Step 4: Simplify right side
   1,314,578x = 7,999,937,069,056
5. Step 5: Solve for x
   x = 7,999,937,069,056/1,314,578
6. Step 6: Final answer
   x = 6,085,555.26