Finding the Fourth Proportional to 13,834.76, 20,749.98 and 5,067.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,834.76 : 20,749.98 = 5,067.63 : x
2. Step 2: Convert to fraction form
   13,834.76/20,749.98 = 5,067.63/x
3. Step 3: Cross multiply
   13,834.76x = 20,749.98 × 5,067.63
4. Step 4: Simplify right side
   13,834.76x = 105,153,221.15
5. Step 5: Solve for x
   x = 105,153,221.15/13,834.76
6. Step 6: Final answer
   x = 7,600.65