Finding the Fourth Proportional to 52,061.16, 71,843.94 and 28,187.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,061.16 : 71,843.94 = 28,187.22 : x
2. Step 2: Convert to fraction form
   52,061.16/71,843.94 = 28,187.22/x
3. Step 3: Cross multiply
   52,061.16x = 71,843.94 × 28,187.22
4. Step 4: Simplify right side
   52,061.16x = 2,025,080,942.45
5. Step 5: Solve for x
   x = 2,025,080,942.45/52,061.16
6. Step 6: Final answer
   x = 38,898.11