Finding the Fourth Proportional to 10,719.33, 16,084.47 and 5,103.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,719.33 : 16,084.47 = 5,103.34 : x
2. Step 2: Convert to fraction form
   10,719.33/16,084.47 = 5,103.34/x
3. Step 3: Cross multiply
   10,719.33x = 16,084.47 × 5,103.34
4. Step 4: Simplify right side
   10,719.33x = 82,084,588.53
5. Step 5: Solve for x
   x = 82,084,588.53/10,719.33
6. Step 6: Final answer
   x = 7,657.63