Finding the Fourth Proportional to 23,499.59, 35,251.82 and 7,918.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,499.59 : 35,251.82 = 7,918.43 : x
2. Step 2: Convert to fraction form
   23,499.59/35,251.82 = 7,918.43/x
3. Step 3: Cross multiply
   23,499.59x = 35,251.82 × 7,918.43
4. Step 4: Simplify right side
   23,499.59x = 279,139,029.45
5. Step 5: Solve for x
   x = 279,139,029.45/23,499.59
6. Step 6: Final answer
   x = 11,878.46