Finding the Fourth Proportional to 17,771.08, 26,665.85 and 7,248.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,771.08 : 26,665.85 = 7,248.82 : x
2. Step 2: Convert to fraction form
   17,771.08/26,665.85 = 7,248.82/x
3. Step 3: Cross multiply
   17,771.08x = 26,665.85 × 7,248.82
4. Step 4: Simplify right side
   17,771.08x = 193,295,946.80
5. Step 5: Solve for x
   x = 193,295,946.80/17,771.08
6. Step 6: Final answer
   x = 10,876.99