Finding the Fourth Proportional to 10,293.05, 14,204.45 and 5,577.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,293.05 : 14,204.45 = 5,577.32 : x
2. Step 2: Convert to fraction form
   10,293.05/14,204.45 = 5,577.32/x
3. Step 3: Cross multiply
   10,293.05x = 14,204.45 × 5,577.32
4. Step 4: Simplify right side
   10,293.05x = 79,222,763.07
5. Step 5: Solve for x
   x = 79,222,763.07/10,293.05
6. Step 6: Final answer
   x = 7,696.72