Finding the Fourth Proportional to 32,796.36, 45,249.30 and 19,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,796.36 : 45,249.30 = 19,368.72 : x
2. Step 2: Convert to fraction form
   32,796.36/45,249.30 = 19,368.72/x
3. Step 3: Cross multiply
   32,796.36x = 45,249.30 × 19,368.72
4. Step 4: Simplify right side
   32,796.36x = 876,421,021.90
5. Step 5: Solve for x
   x = 876,421,021.90/32,796.36
6. Step 6: Final answer
   x = 26,723.12