Finding the Fourth Proportional to 13,983.91, 19,297.83 and 7,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983.91 : 19,297.83 = 7,610.50 : x
2. Step 2: Convert to fraction form
   13,983.91/19,297.83 = 7,610.50/x
3. Step 3: Cross multiply
   13,983.91x = 19,297.83 × 7,610.50
4. Step 4: Simplify right side
   13,983.91x = 146,866,135.22
5. Step 5: Solve for x
   x = 146,866,135.22/13,983.91
6. Step 6: Final answer
   x = 10,502.51