Finding the Third Proportional to 2,566,494 and 3,973,509

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,494 : 3,973,509 = 3,973,509 : x
2. Step 2: Convert to fraction form
   2,566,494/3,973,509 = 3,973,509/x
3. Step 3: Cross multiply
   2,566,494x = 3,973,509 × 3,973,509
4. Step 4: Simplify right side
   2,566,494x = 15,788,773,773,081
5. Step 5: Solve for x
   x = 15,788,773,773,081/2,566,494
6. Step 6: Final answer
   x = 6,151,884.16