Finding the Fourth Proportional to 16,742.16, 25,108.38 and 5,058.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,742.16 : 25,108.38 = 5,058.72 : x
2. Step 2: Convert to fraction form
   16,742.16/25,108.38 = 5,058.72/x
3. Step 3: Cross multiply
   16,742.16x = 25,108.38 × 5,058.72
4. Step 4: Simplify right side
   16,742.16x = 127,016,264.07
5. Step 5: Solve for x
   x = 127,016,264.07/16,742.16
6. Step 6: Final answer
   x = 7,586.61