Finding the Fourth Proportional to 37,301.55, 51,480.54 and 20,951.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,301.55 : 51,480.54 = 20,951.46 : x
2. Step 2: Convert to fraction form
   37,301.55/51,480.54 = 20,951.46/x
3. Step 3: Cross multiply
   37,301.55x = 51,480.54 × 20,951.46
4. Step 4: Simplify right side
   37,301.55x = 1,078,592,474.59
5. Step 5: Solve for x
   x = 1,078,592,474.59/37,301.55
6. Step 6: Final answer
   x = 28,915.49