Finding the Fourth Proportional to 37,825.10, 56,772.71 and 19,118.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,825.10 : 56,772.71 = 19,118.18 : x
2. Step 2: Convert to fraction form
   37,825.10/56,772.71 = 19,118.18/x
3. Step 3: Cross multiply
   37,825.10x = 56,772.71 × 19,118.18
4. Step 4: Simplify right side
   37,825.10x = 1,085,390,652.80
5. Step 5: Solve for x
   x = 1,085,390,652.80/37,825.10
6. Step 6: Final answer
   x = 28,694.98