Finding the Fourth Proportional to 59,387.33, 89,081.94 and 19,944.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,387.33 : 89,081.94 = 19,944.78 : x
2. Step 2: Convert to fraction form
   59,387.33/89,081.94 = 19,944.78/x
3. Step 3: Cross multiply
   59,387.33x = 89,081.94 × 19,944.78
4. Step 4: Simplify right side
   59,387.33x = 1,776,719,695.27
5. Step 5: Solve for x
   x = 1,776,719,695.27/59,387.33
6. Step 6: Final answer
   x = 29,917.49