Finding the Fourth Proportional to 52,242.83, 72,095.10 and 28,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,242.83 : 72,095.10 = 28,369.50 : x
2. Step 2: Convert to fraction form
   52,242.83/72,095.10 = 28,369.50/x
3. Step 3: Cross multiply
   52,242.83x = 72,095.10 × 28,369.50
4. Step 4: Simplify right side
   52,242.83x = 2,045,301,939.45
5. Step 5: Solve for x
   x = 2,045,301,939.45/52,242.83
6. Step 6: Final answer
   x = 39,149.91