Finding the Fourth Proportional to 37,510.24, 51,762.72 and 20,513.92

Step by Step Solution

1. Step 1: Write the proportion equation
   37,510.24 : 51,762.72 = 20,513.92 : x
2. Step 2: Convert to fraction form
   37,510.24/51,762.72 = 20,513.92/x
3. Step 3: Cross multiply
   37,510.24x = 51,762.72 × 20,513.92
4. Step 4: Simplify right side
   37,510.24x = 1,061,856,297.06
5. Step 5: Solve for x
   x = 1,061,856,297.06/37,510.24
6. Step 6: Final answer
   x = 28,308.44