Finding the Fourth Proportional to 37,168.04, 51,290.88 and 20,401.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,168.04 : 51,290.88 = 20,401.04 : x
2. Step 2: Convert to fraction form
   37,168.04/51,290.88 = 20,401.04/x
3. Step 3: Cross multiply
   37,168.04x = 51,290.88 × 20,401.04
4. Step 4: Simplify right side
   37,168.04x = 1,046,387,294.52
5. Step 5: Solve for x
   x = 1,046,387,294.52/37,168.04
6. Step 6: Final answer
   x = 28,152.88