Finding the Fourth Proportional to 9,910.32, 13,675.24 and 5,662.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.32 : 13,675.24 = 5,662.46 : x
2. Step 2: Convert to fraction form
   9,910.32/13,675.24 = 5,662.46/x
3. Step 3: Cross multiply
   9,910.32x = 13,675.24 × 5,662.46
4. Step 4: Simplify right side
   9,910.32x = 77,435,499.49
5. Step 5: Solve for x
   x = 77,435,499.49/9,910.32
6. Step 6: Final answer
   x = 7,813.62