Finding the Fourth Proportional to 52,243.94, 72,098.15 and 28,372.23

Step by Step Solution

1. Step 1: Write the proportion equation
   52,243.94 : 72,098.15 = 28,372.23 : x
2. Step 2: Convert to fraction form
   52,243.94/72,098.15 = 28,372.23/x
3. Step 3: Cross multiply
   52,243.94x = 72,098.15 × 28,372.23
4. Step 4: Simplify right side
   52,243.94x = 2,045,585,152.51
5. Step 5: Solve for x
   x = 2,045,585,152.51/52,243.94
6. Step 6: Final answer
   x = 39,154.50