Finding the Fourth Proportional to 37,478.94, 51,750.71 and 23,159.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,478.94 : 51,750.71 = 23,159.55 : x
2. Step 2: Convert to fraction form
   37,478.94/51,750.71 = 23,159.55/x
3. Step 3: Cross multiply
   37,478.94x = 51,750.71 × 23,159.55
4. Step 4: Simplify right side
   37,478.94x = 1,198,523,155.78
5. Step 5: Solve for x
   x = 1,198,523,155.78/37,478.94
6. Step 6: Final answer
   x = 31,978.58