Finding the Fourth Proportional to 17,678.58, 26,521.78 and 5,836.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,678.58 : 26,521.78 = 5,836.01 : x
2. Step 2: Convert to fraction form
   17,678.58/26,521.78 = 5,836.01/x
3. Step 3: Cross multiply
   17,678.58x = 26,521.78 × 5,836.01
4. Step 4: Simplify right side
   17,678.58x = 154,781,423.52
5. Step 5: Solve for x
   x = 154,781,423.52/17,678.58
6. Step 6: Final answer
   x = 8,755.31