Finding the Fourth Proportional to 113,450.56, 169,855.53 and 60,021.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,450.56 : 169,855.53 = 60,021.52 : x
2. Step 2: Convert to fraction form
   113,450.56/169,855.53 = 60,021.52/x
3. Step 3: Cross multiply
   113,450.56x = 169,855.53 × 60,021.52
4. Step 4: Simplify right side
   113,450.56x = 10,194,987,091.01
5. Step 5: Solve for x
   x = 10,194,987,091.01/113,450.56
6. Step 6: Final answer
   x = 89,862.82