Finding the Fourth Proportional to 59,111.91, 88,648.83 and 19,658.43

Step by Step Solution

1. Step 1: Write the proportion equation
   59,111.91 : 88,648.83 = 19,658.43 : x
2. Step 2: Convert to fraction form
   59,111.91/88,648.83 = 19,658.43/x
3. Step 3: Cross multiply
   59,111.91x = 88,648.83 × 19,658.43
4. Step 4: Simplify right side
   59,111.91x = 1,742,696,819.14
5. Step 5: Solve for x
   x = 1,742,696,819.14/59,111.91
6. Step 6: Final answer
   x = 29,481.31