Finding the Fourth Proportional to 10,435.56, 14,400.99 and 5,719.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,435.56 : 14,400.99 = 5,719.83 : x
2. Step 2: Convert to fraction form
   10,435.56/14,400.99 = 5,719.83/x
3. Step 3: Cross multiply
   10,435.56x = 14,400.99 × 5,719.83
4. Step 4: Simplify right side
   10,435.56x = 82,371,214.63
5. Step 5: Solve for x
   x = 82,371,214.63/10,435.56
6. Step 6: Final answer
   x = 7,893.32