Finding the Fourth Proportional to 52,448.38, 72,368.78 and 30,944.91

Step by Step Solution

1. Step 1: Write the proportion equation
   52,448.38 : 72,368.78 = 30,944.91 : x
2. Step 2: Convert to fraction form
   52,448.38/72,368.78 = 30,944.91/x
3. Step 3: Cross multiply
   52,448.38x = 72,368.78 × 30,944.91
4. Step 4: Simplify right side
   52,448.38x = 2,239,445,383.91
5. Step 5: Solve for x
   x = 2,239,445,383.91/52,448.38
6. Step 6: Final answer
   x = 42,698.08