Finding the Fourth Proportional to 37,355.52, 51,549.88 and 20,588.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,355.52 : 51,549.88 = 20,588.52 : x
2. Step 2: Convert to fraction form
   37,355.52/51,549.88 = 20,588.52/x
3. Step 3: Cross multiply
   37,355.52x = 51,549.88 × 20,588.52
4. Step 4: Simplify right side
   37,355.52x = 1,061,335,735.38
5. Step 5: Solve for x
   x = 1,061,335,735.38/37,355.52
6. Step 6: Final answer
   x = 28,411.75