Finding the Fourth Proportional to 37,819.82, 56,764.76 and 19,113.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,819.82 : 56,764.76 = 19,113.08 : x
2. Step 2: Convert to fraction form
   37,819.82/56,764.76 = 19,113.08/x
3. Step 3: Cross multiply
   37,819.82x = 56,764.76 × 19,113.08
4. Step 4: Simplify right side
   37,819.82x = 1,084,949,399.06
5. Step 5: Solve for x
   x = 1,084,949,399.06/37,819.82
6. Step 6: Final answer
   x = 28,687.32