Finding the Fourth Proportional to 59,768.34, 89,652.42 and 18,215.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,768.34 : 89,652.42 = 18,215.34 : x
2. Step 2: Convert to fraction form
   59,768.34/89,652.42 = 18,215.34/x
3. Step 3: Cross multiply
   59,768.34x = 89,652.42 × 18,215.34
4. Step 4: Simplify right side
   59,768.34x = 1,633,049,312.12
5. Step 5: Solve for x
   x = 1,633,049,312.12/59,768.34
6. Step 6: Final answer
   x = 27,322.98