Finding the Fourth Proportional to 37,819.16, 56,724.42 and 10,119.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,819.16 : 56,724.42 = 10,119.32 : x
2. Step 2: Convert to fraction form
   37,819.16/56,724.42 = 10,119.32/x
3. Step 3: Cross multiply
   37,819.16x = 56,724.42 × 10,119.32
4. Step 4: Simplify right side
   37,819.16x = 574,012,557.79
5. Step 5: Solve for x
   x = 574,012,557.79/37,819.16
6. Step 6: Final answer
   x = 15,177.82