Finding the Fourth Proportional to 35,747.69, 49,331.88 and 19,832.15

Step by Step Solution

1. Step 1: Write the proportion equation
   35,747.69 : 49,331.88 = 19,832.15 : x
2. Step 2: Convert to fraction form
   35,747.69/49,331.88 = 19,832.15/x
3. Step 3: Cross multiply
   35,747.69x = 49,331.88 × 19,832.15
4. Step 4: Simplify right side
   35,747.69x = 978,356,898.12
5. Step 5: Solve for x
   x = 978,356,898.12/35,747.69
6. Step 6: Final answer
   x = 27,368.39