Finding the Fourth Proportional to 52,314.37, 72,194.28 and 28,441.06

Step by Step Solution

1. Step 1: Write the proportion equation
   52,314.37 : 72,194.28 = 28,441.06 : x
2. Step 2: Convert to fraction form
   52,314.37/72,194.28 = 28,441.06/x
3. Step 3: Cross multiply
   52,314.37x = 72,194.28 × 28,441.06
4. Step 4: Simplify right side
   52,314.37x = 2,053,281,488.17
5. Step 5: Solve for x
   x = 2,053,281,488.17/52,314.37
6. Step 6: Final answer
   x = 39,248.90