Finding the Fourth Proportional to 17,979.42, 26,970.06 and 5,501.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,979.42 : 26,970.06 = 5,501.34 : x
2. Step 2: Convert to fraction form
   17,979.42/26,970.06 = 5,501.34/x
3. Step 3: Cross multiply
   17,979.42x = 26,970.06 × 5,501.34
4. Step 4: Simplify right side
   17,979.42x = 148,371,469.88
5. Step 5: Solve for x
   x = 148,371,469.88/17,979.42
6. Step 6: Final answer
   x = 8,252.29