Finding the Fourth Proportional to 52,069.77, 71,856.18 and 28,196.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,069.77 : 71,856.18 = 28,196.37 : x
2. Step 2: Convert to fraction form
   52,069.77/71,856.18 = 28,196.37/x
3. Step 3: Cross multiply
   52,069.77x = 71,856.18 × 28,196.37
4. Step 4: Simplify right side
   52,069.77x = 2,026,083,438.07
5. Step 5: Solve for x
   x = 2,026,083,438.07/52,069.77
6. Step 6: Final answer
   x = 38,910.94