Finding the Fourth Proportional to 37,355.54, 51,549.86 and 20,588.54

Step by Step Solution

1. Step 1: Write the proportion equation
   37,355.54 : 51,549.86 = 20,588.54 : x
2. Step 2: Convert to fraction form
   37,355.54/51,549.86 = 20,588.54/x
3. Step 3: Cross multiply
   37,355.54x = 51,549.86 × 20,588.54
4. Step 4: Simplify right side
   37,355.54x = 1,061,336,354.60
5. Step 5: Solve for x
   x = 1,061,336,354.60/37,355.54
6. Step 6: Final answer
   x = 28,411.75