Finding the Fourth Proportional to 37,877.51, 52,271.33 and 20,882.43

Step by Step Solution

1. Step 1: Write the proportion equation
   37,877.51 : 52,271.33 = 20,882.43 : x
2. Step 2: Convert to fraction form
   37,877.51/52,271.33 = 20,882.43/x
3. Step 3: Cross multiply
   37,877.51x = 52,271.33 × 20,882.43
4. Step 4: Simplify right side
   37,877.51x = 1,091,552,389.73
5. Step 5: Solve for x
   x = 1,091,552,389.73/37,877.51
6. Step 6: Final answer
   x = 28,817.96