Finding the Fourth Proportional to 89,768.56, 123,873.33 and 52,045.24

Step by Step Solution

1. Step 1: Write the proportion equation
   89,768.56 : 123,873.33 = 52,045.24 : x
2. Step 2: Convert to fraction form
   89,768.56/123,873.33 = 52,045.24/x
3. Step 3: Cross multiply
   89,768.56x = 123,873.33 × 52,045.24
4. Step 4: Simplify right side
   89,768.56x = 6,447,017,189.45
5. Step 5: Solve for x
   x = 6,447,017,189.45/89,768.56
6. Step 6: Final answer
   x = 71,818.21