Finding the Fourth Proportional to 37,019.49, 55,238.48 and 34,760.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,019.49 : 55,238.48 = 34,760.04 : x
2. Step 2: Convert to fraction form
   37,019.49/55,238.48 = 34,760.04/x
3. Step 3: Cross multiply
   37,019.49x = 55,238.48 × 34,760.04
4. Step 4: Simplify right side
   37,019.49x = 1,920,091,600.54
5. Step 5: Solve for x
   x = 1,920,091,600.54/37,019.49
6. Step 6: Final answer
   x = 51,867.05