Finding the Fourth Proportional to 73,789.76, 101,842.40 and 43,582.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,789.76 : 101,842.40 = 43,582.72 : x
2. Step 2: Convert to fraction form
   73,789.76/101,842.40 = 43,582.72/x
3. Step 3: Cross multiply
   73,789.76x = 101,842.40 × 43,582.72
4. Step 4: Simplify right side
   73,789.76x = 4,438,568,803.33
5. Step 5: Solve for x
   x = 4,438,568,803.33/73,789.76
6. Step 6: Final answer
   x = 60,151.55