Finding the Third Proportional to 2,626,578 and 3,773,979

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,578 : 3,773,979 = 3,773,979 : x
2. Step 2: Convert to fraction form
   2,626,578/3,773,979 = 3,773,979/x
3. Step 3: Cross multiply
   2,626,578x = 3,773,979 × 3,773,979
4. Step 4: Simplify right side
   2,626,578x = 14,242,917,492,441
5. Step 5: Solve for x
   x = 14,242,917,492,441/2,626,578
6. Step 6: Final answer
   x = 5,422,613.57