Finding the Fourth Proportional to 52,404.48, 72,319.52 and 29,745.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,404.48 : 72,319.52 = 29,745.12 : x
2. Step 2: Convert to fraction form
   52,404.48/72,319.52 = 29,745.12/x
3. Step 3: Cross multiply
   52,404.48x = 72,319.52 × 29,745.12
4. Step 4: Simplify right side
   52,404.48x = 2,151,152,800.74
5. Step 5: Solve for x
   x = 2,151,152,800.74/52,404.48
6. Step 6: Final answer
   x = 41,049.02