Finding the Fourth Proportional to 38,827.72, 53,581.96 and 22,060.72

Step by Step Solution

1. Step 1: Write the proportion equation
   38,827.72 : 53,581.96 = 22,060.72 : x
2. Step 2: Convert to fraction form
   38,827.72/53,581.96 = 22,060.72/x
3. Step 3: Cross multiply
   38,827.72x = 53,581.96 × 22,060.72
4. Step 4: Simplify right side
   38,827.72x = 1,182,056,616.61
5. Step 5: Solve for x
   x = 1,182,056,616.61/38,827.72
6. Step 6: Final answer
   x = 30,443.63