Finding the Fourth Proportional to 11,383.92, 17,065.62 and 4,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,383.92 : 17,065.62 = 4,810.50 : x
2. Step 2: Convert to fraction form
   11,383.92/17,065.62 = 4,810.50/x
3. Step 3: Cross multiply
   11,383.92x = 17,065.62 × 4,810.50
4. Step 4: Simplify right side
   11,383.92x = 82,094,165.01
5. Step 5: Solve for x
   x = 82,094,165.01/11,383.92
6. Step 6: Final answer
   x = 7,211.41