Finding the Fourth Proportional to 37,314.52, 51,495.31 and 20,319.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,314.52 : 51,495.31 = 20,319.05 : x
2. Step 2: Convert to fraction form
   37,314.52/51,495.31 = 20,319.05/x
3. Step 3: Cross multiply
   37,314.52x = 51,495.31 × 20,319.05
4. Step 4: Simplify right side
   37,314.52x = 1,046,335,847.07
5. Step 5: Solve for x
   x = 1,046,335,847.07/37,314.52
6. Step 6: Final answer
   x = 28,040.98