Finding the Third Proportional to 3,154.08 and 4,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,154.08 : 4,897.69 = 4,897.69 : x
2. Step 2: Convert to fraction form
   3,154.08/4,897.69 = 4,897.69/x
3. Step 3: Cross multiply
   3,154.08x = 4,897.69 × 4,897.69
4. Step 4: Simplify right side
   3,154.08x = 23,987,342.85
5. Step 5: Solve for x
   x = 23,987,342.85/3,154.08
6. Step 6: Final answer
   x = 7,605.18