Finding the Fourth Proportional to 80,058.42, 110,495.85 and 52,786.53

Step by Step Solution

1. Step 1: Write the proportion equation
   80,058.42 : 110,495.85 = 52,786.53 : x
2. Step 2: Convert to fraction form
   80,058.42/110,495.85 = 52,786.53/x
3. Step 3: Cross multiply
   80,058.42x = 110,495.85 × 52,786.53
4. Step 4: Simplify right side
   80,058.42x = 5,832,692,500.90
5. Step 5: Solve for x
   x = 5,832,692,500.90/80,058.42
6. Step 6: Final answer
   x = 72,855.45