Finding the Fourth Proportional to 37,300.32, 51,474.96 and 20,533.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,300.32 : 51,474.96 = 20,533.68 : x
2. Step 2: Convert to fraction form
   37,300.32/51,474.96 = 20,533.68/x
3. Step 3: Cross multiply
   37,300.32x = 51,474.96 × 20,533.68
4. Step 4: Simplify right side
   37,300.32x = 1,056,970,356.65
5. Step 5: Solve for x
   x = 1,056,970,356.65/37,300.32
6. Step 6: Final answer
   x = 28,336.76