Finding the Fourth Proportional to 59,099, 88,661.46 and 19,684.40

Step by Step Solution

1. Step 1: Write the proportion equation
   59,099 : 88,661.46 = 19,684.40 : x
2. Step 2: Convert to fraction form
   59,099/88,661.46 = 19,684.40/x
3. Step 3: Cross multiply
   59,099x = 88,661.46 × 19,684.40
4. Step 4: Simplify right side
   59,099x = 1,745,247,643.22
5. Step 5: Solve for x
   x = 1,745,247,643.22/59,099
6. Step 6: Final answer
   x = 29,530.92