Finding the Fourth Proportional to 38,398.50, 53,007.69 and 27,077.22

Step by Step Solution

1. Step 1: Write the proportion equation
   38,398.50 : 53,007.69 = 27,077.22 : x
2. Step 2: Convert to fraction form
   38,398.50/53,007.69 = 27,077.22/x
3. Step 3: Cross multiply
   38,398.50x = 53,007.69 × 27,077.22
4. Step 4: Simplify right side
   38,398.50x = 1,435,300,883.82
5. Step 5: Solve for x
   x = 1,435,300,883.82/38,398.50
6. Step 6: Final answer
   x = 37,379.09