Finding the Fourth Proportional to 23,348.79, 35,003.61 and 10,191.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,348.79 : 35,003.61 = 10,191.15 : x
2. Step 2: Convert to fraction form
   23,348.79/35,003.61 = 10,191.15/x
3. Step 3: Cross multiply
   23,348.79x = 35,003.61 × 10,191.15
4. Step 4: Simplify right side
   23,348.79x = 356,727,040.05
5. Step 5: Solve for x
   x = 356,727,040.05/23,348.79
6. Step 6: Final answer
   x = 15,278.18