Finding the Fourth Proportional to 37,404.78, 56,106.54 and 21,633.54

Step by Step Solution

1. Step 1: Write the proportion equation
   37,404.78 : 56,106.54 = 21,633.54 : x
2. Step 2: Convert to fraction form
   37,404.78/56,106.54 = 21,633.54/x
3. Step 3: Cross multiply
   37,404.78x = 56,106.54 × 21,633.54
4. Step 4: Simplify right side
   37,404.78x = 1,213,783,077.35
5. Step 5: Solve for x
   x = 1,213,783,077.35/37,404.78
6. Step 6: Final answer
   x = 32,449.95