Finding the Fourth Proportional to 37,648.72, 56,483.41 and 30,611.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,648.72 : 56,483.41 = 30,611.24 : x
2. Step 2: Convert to fraction form
   37,648.72/56,483.41 = 30,611.24/x
3. Step 3: Cross multiply
   37,648.72x = 56,483.41 × 30,611.24
4. Step 4: Simplify right side
   37,648.72x = 1,729,027,219.53
5. Step 5: Solve for x
   x = 1,729,027,219.53/37,648.72
6. Step 6: Final answer
   x = 45,925.26