Finding the Fourth Proportional to 52,069.82, 71,856.34 and 28,196.49

Step by Step Solution

1. Step 1: Write the proportion equation
   52,069.82 : 71,856.34 = 28,196.49 : x
2. Step 2: Convert to fraction form
   52,069.82/71,856.34 = 28,196.49/x
3. Step 3: Cross multiply
   52,069.82x = 71,856.34 × 28,196.49
4. Step 4: Simplify right side
   52,069.82x = 2,026,096,501.76
5. Step 5: Solve for x
   x = 2,026,096,501.76/52,069.82
6. Step 6: Final answer
   x = 38,911.15