Finding the Third Proportional to 3,154,142 and 4,941,454

Step by Step Solution

1. Step 1: Write the proportion equation
   3,154,142 : 4,941,454 = 4,941,454 : x
2. Step 2: Convert to fraction form
   3,154,142/4,941,454 = 4,941,454/x
3. Step 3: Cross multiply
   3,154,142x = 4,941,454 × 4,941,454
4. Step 4: Simplify right side
   3,154,142x = 24,417,967,634,116
5. Step 5: Solve for x
   x = 24,417,967,634,116/3,154,142
6. Step 6: Final answer
   x = 7,741,556.22