Finding the Fourth Proportional to 59,061.22, 88,606.80 and 19,618.54

Step by Step Solution

1. Step 1: Write the proportion equation
   59,061.22 : 88,606.80 = 19,618.54 : x
2. Step 2: Convert to fraction form
   59,061.22/88,606.80 = 19,618.54/x
3. Step 3: Cross multiply
   59,061.22x = 88,606.80 × 19,618.54
4. Step 4: Simplify right side
   59,061.22x = 1,738,336,050.07
5. Step 5: Solve for x
   x = 1,738,336,050.07/59,061.22
6. Step 6: Final answer
   x = 29,432.78