Finding the Fourth Proportional to 59,174.72, 88,770.72 and 19,724.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,174.72 : 88,770.72 = 19,724.48 : x
2. Step 2: Convert to fraction form
   59,174.72/88,770.72 = 19,724.48/x
3. Step 3: Cross multiply
   59,174.72x = 88,770.72 × 19,724.48
4. Step 4: Simplify right side
   59,174.72x = 1,750,956,291.23
5. Step 5: Solve for x
   x = 1,750,956,291.23/59,174.72
6. Step 6: Final answer
   x = 29,589.60