Finding the Fourth Proportional to 37,156.36, 51,275.71 and 20,160.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,156.36 : 51,275.71 = 20,160.60 : x
2. Step 2: Convert to fraction form
   37,156.36/51,275.71 = 20,160.60/x
3. Step 3: Cross multiply
   37,156.36x = 51,275.71 × 20,160.60
4. Step 4: Simplify right side
   37,156.36x = 1,033,748,978.22
5. Step 5: Solve for x
   x = 1,033,748,978.22/37,156.36
6. Step 6: Final answer
   x = 27,821.59