Finding the Fourth Proportional to 13,784.38, 19,022.50 and 7,496.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,784.38 : 19,022.50 = 7,496.76 : x
2. Step 2: Convert to fraction form
   13,784.38/19,022.50 = 7,496.76/x
3. Step 3: Cross multiply
   13,784.38x = 19,022.50 × 7,496.76
4. Step 4: Simplify right side
   13,784.38x = 142,607,117.10
5. Step 5: Solve for x
   x = 142,607,117.10/13,784.38
6. Step 6: Final answer
   x = 10,345.56