Finding the Fourth Proportional to 40,196.72, 55,473.12 and 24,278.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40,196.72 : 55,473.12 = 24,278.06 : x
2. Step 2: Convert to fraction form
   40,196.72/55,473.12 = 24,278.06/x
3. Step 3: Cross multiply
   40,196.72x = 55,473.12 × 24,278.06
4. Step 4: Simplify right side
   40,196.72x = 1,346,779,735.75
5. Step 5: Solve for x
   x = 1,346,779,735.75/40,196.72
6. Step 6: Final answer
   x = 33,504.72