Finding the Fourth Proportional to 44,061.76, 60,779.76 and 28,128.24

Step by Step Solution

1. Step 1: Write the proportion equation
   44,061.76 : 60,779.76 = 28,128.24 : x
2. Step 2: Convert to fraction form
   44,061.76/60,779.76 = 28,128.24/x
3. Step 3: Cross multiply
   44,061.76x = 60,779.76 × 28,128.24
4. Step 4: Simplify right side
   44,061.76x = 1,709,627,676.42
5. Step 5: Solve for x
   x = 1,709,627,676.42/44,061.76
6. Step 6: Final answer
   x = 38,800.71