Finding the Fourth Proportional to 11,844.72, 17,773.25 and 4,829.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,844.72 : 17,773.25 = 4,829.91 : x
2. Step 2: Convert to fraction form
   11,844.72/17,773.25 = 4,829.91/x
3. Step 3: Cross multiply
   11,844.72x = 17,773.25 × 4,829.91
4. Step 4: Simplify right side
   11,844.72x = 85,843,173.76
5. Step 5: Solve for x
   x = 85,843,173.76/11,844.72
6. Step 6: Final answer
   x = 7,247.38