Finding the Fourth Proportional to 52,069.83, 71,856.36 and 28,196.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,069.83 : 71,856.36 = 28,196.52 : x
2. Step 2: Convert to fraction form
   52,069.83/71,856.36 = 28,196.52/x
3. Step 3: Cross multiply
   52,069.83x = 71,856.36 × 28,196.52
4. Step 4: Simplify right side
   52,069.83x = 2,026,099,291.87
5. Step 5: Solve for x
   x = 2,026,099,291.87/52,069.83
6. Step 6: Final answer
   x = 38,911.19