Finding the Fourth Proportional to 12,599.82, 18,900.77 and 3,834.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,599.82 : 18,900.77 = 3,834.81 : x
2. Step 2: Convert to fraction form
   12,599.82/18,900.77 = 3,834.81/x
3. Step 3: Cross multiply
   12,599.82x = 18,900.77 × 3,834.81
4. Step 4: Simplify right side
   12,599.82x = 72,480,842.63
5. Step 5: Solve for x
   x = 72,480,842.63/12,599.82
6. Step 6: Final answer
   x = 5,752.53