Finding the Fourth Proportional to 59,365.56, 88,719.99 and 53,198.04

Step by Step Solution

1. Step 1: Write the proportion equation
   59,365.56 : 88,719.99 = 53,198.04 : x
2. Step 2: Convert to fraction form
   59,365.56/88,719.99 = 53,198.04/x
3. Step 3: Cross multiply
   59,365.56x = 88,719.99 × 53,198.04
4. Step 4: Simplify right side
   59,365.56x = 4,719,729,576.82
5. Step 5: Solve for x
   x = 4,719,729,576.82/59,365.56
6. Step 6: Final answer
   x = 79,502.82