Finding the Fourth Proportional to 55,819.83, 83,730.53 and 16,377.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,819.83 : 83,730.53 = 16,377.77 : x
2. Step 2: Convert to fraction form
   55,819.83/83,730.53 = 16,377.77/x
3. Step 3: Cross multiply
   55,819.83x = 83,730.53 × 16,377.77
4. Step 4: Simplify right side
   55,819.83x = 1,371,318,861.78
5. Step 5: Solve for x
   x = 1,371,318,861.78/55,819.83
6. Step 6: Final answer
   x = 24,566.88