Finding the Fourth Proportional to 13,269.94, 19,906.74 and 4,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,269.94 : 19,906.74 = 4,502.50 : x
2. Step 2: Convert to fraction form
   13,269.94/19,906.74 = 4,502.50/x
3. Step 3: Cross multiply
   13,269.94x = 19,906.74 × 4,502.50
4. Step 4: Simplify right side
   13,269.94x = 89,630,096.85
5. Step 5: Solve for x
   x = 89,630,096.85/13,269.94
6. Step 6: Final answer
   x = 6,754.37