Finding the Fourth Proportional to 15,499.97, 23,251.49 and 4,967.34

Step by Step Solution

1. Step 1: Write the proportion equation
   15,499.97 : 23,251.49 = 4,967.34 : x
2. Step 2: Convert to fraction form
   15,499.97/23,251.49 = 4,967.34/x
3. Step 3: Cross multiply
   15,499.97x = 23,251.49 × 4,967.34
4. Step 4: Simplify right side
   15,499.97x = 115,498,031.50
5. Step 5: Solve for x
   x = 115,498,031.50/15,499.97
6. Step 6: Final answer
   x = 7,451.50