Finding the Fourth Proportional to 10,436.10, 14,401.79 and 5,656.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436.10 : 14,401.79 = 5,656.19 : x
2. Step 2: Convert to fraction form
   10,436.10/14,401.79 = 5,656.19/x
3. Step 3: Cross multiply
   10,436.10x = 14,401.79 × 5,656.19
4. Step 4: Simplify right side
   10,436.10x = 81,459,160.29
5. Step 5: Solve for x
   x = 81,459,160.29/10,436.10
6. Step 6: Final answer
   x = 7,805.52