Finding the Fourth Proportional to 37,084.72, 51,176.52 and 20,317.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,084.72 : 51,176.52 = 20,317.68 : x
2. Step 2: Convert to fraction form
   37,084.72/51,176.52 = 20,317.68/x
3. Step 3: Cross multiply
   37,084.72x = 51,176.52 × 20,317.68
4. Step 4: Simplify right side
   37,084.72x = 1,039,788,156.87
5. Step 5: Solve for x
   x = 1,039,788,156.87/37,084.72
6. Step 6: Final answer
   x = 28,038.18