Finding the Fourth Proportional to 37,002.35, 51,068.24 and 20,872.97

Step by Step Solution

1. Step 1: Write the proportion equation
   37,002.35 : 51,068.24 = 20,872.97 : x
2. Step 2: Convert to fraction form
   37,002.35/51,068.24 = 20,872.97/x
3. Step 3: Cross multiply
   37,002.35x = 51,068.24 × 20,872.97
4. Step 4: Simplify right side
   37,002.35x = 1,065,945,841.47
5. Step 5: Solve for x
   x = 1,065,945,841.47/37,002.35
6. Step 6: Final answer
   x = 28,807.52