Finding the Fourth Proportional to 39,152.56, 54,056.55 and 23,242.12

Step by Step Solution

1. Step 1: Write the proportion equation
   39,152.56 : 54,056.55 = 23,242.12 : x
2. Step 2: Convert to fraction form
   39,152.56/54,056.55 = 23,242.12/x
3. Step 3: Cross multiply
   39,152.56x = 54,056.55 × 23,242.12
4. Step 4: Simplify right side
   39,152.56x = 1,256,388,821.89
5. Step 5: Solve for x
   x = 1,256,388,821.89/39,152.56
6. Step 6: Final answer
   x = 32,089.57