Finding the Third Proportional to 2,574,142 and 3,492,057

Step by Step Solution

1. Step 1: Write the proportion equation
   2,574,142 : 3,492,057 = 3,492,057 : x
2. Step 2: Convert to fraction form
   2,574,142/3,492,057 = 3,492,057/x
3. Step 3: Cross multiply
   2,574,142x = 3,492,057 × 3,492,057
4. Step 4: Simplify right side
   2,574,142x = 12,194,462,091,249
5. Step 5: Solve for x
   x = 12,194,462,091,249/2,574,142
6. Step 6: Final answer
   x = 4,737,291.92