Finding the Fourth Proportional to 10,369.60, 14,309.88 and 5,654.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,369.60 : 14,309.88 = 5,654.08 : x
2. Step 2: Convert to fraction form
   10,369.60/14,309.88 = 5,654.08/x
3. Step 3: Cross multiply
   10,369.60x = 14,309.88 × 5,654.08
4. Step 4: Simplify right side
   10,369.60x = 80,909,206.31
5. Step 5: Solve for x
   x = 80,909,206.31/10,369.60
6. Step 6: Final answer
   x = 7,802.54