Finding the Fourth Proportional to 51,597.96, 71,207.82 and 28,941.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,597.96 : 71,207.82 = 28,941.72 : x
2. Step 2: Convert to fraction form
   51,597.96/71,207.82 = 28,941.72/x
3. Step 3: Cross multiply
   51,597.96x = 71,207.82 × 28,941.72
4. Step 4: Simplify right side
   51,597.96x = 2,060,876,788.25
5. Step 5: Solve for x
   x = 2,060,876,788.25/51,597.96
6. Step 6: Final answer
   x = 39,941.05