Finding the Fourth Proportional to 17,047.74, 23,529.30 and 9,878.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,047.74 : 23,529.30 = 9,878.82 : x
2. Step 2: Convert to fraction form
   17,047.74/23,529.30 = 9,878.82/x
3. Step 3: Cross multiply
   17,047.74x = 23,529.30 × 9,878.82
4. Step 4: Simplify right side
   17,047.74x = 232,441,719.43
5. Step 5: Solve for x
   x = 232,441,719.43/17,047.74
6. Step 6: Final answer
   x = 13,634.75