Finding the Fourth Proportional to 199,352.56, 299,086.56 and 59,114.56

Step by Step Solution

1. Step 1: Write the proportion equation
   199,352.56 : 299,086.56 = 59,114.56 : x
2. Step 2: Convert to fraction form
   199,352.56/299,086.56 = 59,114.56/x
3. Step 3: Cross multiply
   199,352.56x = 299,086.56 × 59,114.56
4. Step 4: Simplify right side
   199,352.56x = 17,680,370,396.31
5. Step 5: Solve for x
   x = 17,680,370,396.31/199,352.56
6. Step 6: Final answer
   x = 88,688.96