Finding the Fourth Proportional to 52,243.02, 72,094.50 and 28,369.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,243.02 : 72,094.50 = 28,369.62 : x
2. Step 2: Convert to fraction form
   52,243.02/72,094.50 = 28,369.62/x
3. Step 3: Cross multiply
   52,243.02x = 72,094.50 × 28,369.62
4. Step 4: Simplify right side
   52,243.02x = 2,045,293,569.09
5. Step 5: Solve for x
   x = 2,045,293,569.09/52,243.02
6. Step 6: Final answer
   x = 39,149.60