Finding the Fourth Proportional to 52,523.82, 72,483.89 and 28,651.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,523.82 : 72,483.89 = 28,651.37 : x
2. Step 2: Convert to fraction form
   52,523.82/72,483.89 = 28,651.37/x
3. Step 3: Cross multiply
   52,523.82x = 72,483.89 × 28,651.37
4. Step 4: Simplify right side
   52,523.82x = 2,076,762,245.75
5. Step 5: Solve for x
   x = 2,076,762,245.75/52,523.82
6. Step 6: Final answer
   x = 39,539.44