Finding the Fourth Proportional to 60,128.76, 82,970.58 and 33,267.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,128.76 : 82,970.58 = 33,267.72 : x
2. Step 2: Convert to fraction form
   60,128.76/82,970.58 = 33,267.72/x
3. Step 3: Cross multiply
   60,128.76x = 82,970.58 × 33,267.72
4. Step 4: Simplify right side
   60,128.76x = 2,760,242,023.68
5. Step 5: Solve for x
   x = 2,760,242,023.68/60,128.76
6. Step 6: Final answer
   x = 45,905.52