Finding the Fourth Proportional to 37,077.96, 51,167.10 and 20,311.08

Step by Step Solution

1. Step 1: Write the proportion equation
   37,077.96 : 51,167.10 = 20,311.08 : x
2. Step 2: Convert to fraction form
   37,077.96/51,167.10 = 20,311.08/x
3. Step 3: Cross multiply
   37,077.96x = 51,167.10 × 20,311.08
4. Step 4: Simplify right side
   37,077.96x = 1,039,259,061.47
5. Step 5: Solve for x
   x = 1,039,259,061.47/37,077.96
6. Step 6: Final answer
   x = 28,029.02