Finding the Fourth Proportional to 59,656.50, 89,485.29 and 18,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,656.50 : 89,485.29 = 18,103.50 : x
2. Step 2: Convert to fraction form
   59,656.50/89,485.29 = 18,103.50/x
3. Step 3: Cross multiply
   59,656.50x = 89,485.29 × 18,103.50
4. Step 4: Simplify right side
   59,656.50x = 1,619,996,947.52
5. Step 5: Solve for x
   x = 1,619,996,947.52/59,656.50
6. Step 6: Final answer
   x = 27,155.41