Finding the Fourth Proportional to 52,322.18, 72,205.12 and 28,449.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,322.18 : 72,205.12 = 28,449.37 : x
2. Step 2: Convert to fraction form
   52,322.18/72,205.12 = 28,449.37/x
3. Step 3: Cross multiply
   52,322.18x = 72,205.12 × 28,449.37
4. Step 4: Simplify right side
   52,322.18x = 2,054,190,174.77
5. Step 5: Solve for x
   x = 2,054,190,174.77/52,322.18
6. Step 6: Final answer
   x = 39,260.41