Finding the Fourth Proportional to 59,404.25, 89,107.75 and 19,961.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,404.25 : 89,107.75 = 19,961.71 : x
2. Step 2: Convert to fraction form
   59,404.25/89,107.75 = 19,961.71/x
3. Step 3: Cross multiply
   59,404.25x = 89,107.75 × 19,961.71
4. Step 4: Simplify right side
   59,404.25x = 1,778,742,754.15
5. Step 5: Solve for x
   x = 1,778,742,754.15/59,404.25
6. Step 6: Final answer
   x = 29,943.02