Finding the Fourth Proportional to 15,404.58, 23,108.29 and 7,086.89

Step by Step Solution

1. Step 1: Write the proportion equation
   15,404.58 : 23,108.29 = 7,086.89 : x
2. Step 2: Convert to fraction form
   15,404.58/23,108.29 = 7,086.89/x
3. Step 3: Cross multiply
   15,404.58x = 23,108.29 × 7,086.89
4. Step 4: Simplify right side
   15,404.58x = 163,765,949.37
5. Step 5: Solve for x
   x = 163,765,949.37/15,404.58
6. Step 6: Final answer
   x = 10,630.99