Finding the Fourth Proportional to 37,786.02, 52,139.21 and 22,675.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,786.02 : 52,139.21 = 22,675.47 : x
2. Step 2: Convert to fraction form
   37,786.02/52,139.21 = 22,675.47/x
3. Step 3: Cross multiply
   37,786.02x = 52,139.21 × 22,675.47
4. Step 4: Simplify right side
   37,786.02x = 1,182,280,978.80
5. Step 5: Solve for x
   x = 1,182,280,978.80/37,786.02
6. Step 6: Final answer
   x = 31,288.85