Finding the Fourth Proportional to 10,436.19, 14,401.95 and 5,656.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436.19 : 14,401.95 = 5,656.18 : x
2. Step 2: Convert to fraction form
   10,436.19/14,401.95 = 5,656.18/x
3. Step 3: Cross multiply
   10,436.19x = 14,401.95 × 5,656.18
4. Step 4: Simplify right side
   10,436.19x = 81,460,023.16
5. Step 5: Solve for x
   x = 81,460,023.16/10,436.19
6. Step 6: Final answer
   x = 7,805.53