Finding the Fourth Proportional to 37,899.42, 56,829.69 and 22,109.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,899.42 : 56,829.69 = 22,109.46 : x
2. Step 2: Convert to fraction form
   37,899.42/56,829.69 = 22,109.46/x
3. Step 3: Cross multiply
   37,899.42x = 56,829.69 × 22,109.46
4. Step 4: Simplify right side
   37,899.42x = 1,256,473,757.87
5. Step 5: Solve for x
   x = 1,256,473,757.87/37,899.42
6. Step 6: Final answer
   x = 33,152.85