Finding the Fourth Proportional to 59,782.02, 89,639.54 and 27,726.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,782.02 : 89,639.54 = 27,726.72 : x
2. Step 2: Convert to fraction form
   59,782.02/89,639.54 = 27,726.72/x
3. Step 3: Cross multiply
   59,782.02x = 89,639.54 × 27,726.72
4. Step 4: Simplify right side
   59,782.02x = 2,485,410,426.51
5. Step 5: Solve for x
   x = 2,485,410,426.51/59,782.02
6. Step 6: Final answer
   x = 41,574.55