Finding the Fourth Proportional to 37,288.71, 55,952.52 and 15,118.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,288.71 : 55,952.52 = 15,118.47 : x
2. Step 2: Convert to fraction form
   37,288.71/55,952.52 = 15,118.47/x
3. Step 3: Cross multiply
   37,288.71x = 55,952.52 × 15,118.47
4. Step 4: Simplify right side
   37,288.71x = 845,916,495.04
5. Step 5: Solve for x
   x = 845,916,495.04/37,288.71
6. Step 6: Final answer
   x = 22,685.59