Finding the Fourth Proportional to 23,926.47, 35,863.29 and 9,878.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,926.47 : 35,863.29 = 9,878.76 : x
2. Step 2: Convert to fraction form
   23,926.47/35,863.29 = 9,878.76/x
3. Step 3: Cross multiply
   23,926.47x = 35,863.29 × 9,878.76
4. Step 4: Simplify right side
   23,926.47x = 354,284,834.72
5. Step 5: Solve for x
   x = 354,284,834.72/23,926.47
6. Step 6: Final answer
   x = 14,807.23