Finding the Fourth Proportional to 52,524.72, 72,483.26 and 28,650.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,524.72 : 72,483.26 = 28,650.89 : x
2. Step 2: Convert to fraction form
   52,524.72/72,483.26 = 28,650.89/x
3. Step 3: Cross multiply
   52,524.72x = 72,483.26 × 28,650.89
4. Step 4: Simplify right side
   52,524.72x = 2,076,709,403.43
5. Step 5: Solve for x
   x = 2,076,709,403.43/52,524.72
6. Step 6: Final answer
   x = 39,537.75