Finding the Fourth Proportional to 37,877.82, 52,271.76 and 20,882.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,877.82 : 52,271.76 = 20,882.69 : x
2. Step 2: Convert to fraction form
   37,877.82/52,271.76 = 20,882.69/x
3. Step 3: Cross multiply
   37,877.82x = 52,271.76 × 20,882.69
4. Step 4: Simplify right side
   37,877.82x = 1,091,574,594.06
5. Step 5: Solve for x
   x = 1,091,574,594.06/37,877.82
6. Step 6: Final answer
   x = 28,818.31