Finding the Fourth Proportional to 52,992.37, 79,414.72 and 39,829.39

Step by Step Solution

1. Step 1: Write the proportion equation
   52,992.37 : 79,414.72 = 39,829.39 : x
2. Step 2: Convert to fraction form
   52,992.37/79,414.72 = 39,829.39/x
3. Step 3: Cross multiply
   52,992.37x = 79,414.72 × 39,829.39
4. Step 4: Simplify right side
   52,992.37x = 3,163,039,854.62
5. Step 5: Solve for x
   x = 3,163,039,854.62/52,992.37
6. Step 6: Final answer
   x = 59,688.59