Finding the Fourth Proportional to 52,062.89, 71,846.51 and 28,189.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,062.89 : 71,846.51 = 28,189.49 : x
2. Step 2: Convert to fraction form
   52,062.89/71,846.51 = 28,189.49/x
3. Step 3: Cross multiply
   52,062.89x = 71,846.51 × 28,189.49
4. Step 4: Simplify right side
   52,062.89x = 2,025,315,975.00
5. Step 5: Solve for x
   x = 2,025,315,975.00/52,062.89
6. Step 6: Final answer
   x = 38,901.34