Finding the Fourth Proportional to 22,048.72, 33,077.63 and 7,258.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,048.72 : 33,077.63 = 7,258.52 : x
2. Step 2: Convert to fraction form
   22,048.72/33,077.63 = 7,258.52/x
3. Step 3: Cross multiply
   22,048.72x = 33,077.63 × 7,258.52
4. Step 4: Simplify right side
   22,048.72x = 240,094,739.75
5. Step 5: Solve for x
   x = 240,094,739.75/22,048.72
6. Step 6: Final answer
   x = 10,889.28