Finding the Fourth Proportional to 9,952.68, 13,734.61 and 5,476.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,952.68 : 13,734.61 = 5,476.62 : x
2. Step 2: Convert to fraction form
   9,952.68/13,734.61 = 5,476.62/x
3. Step 3: Cross multiply
   9,952.68x = 13,734.61 × 5,476.62
4. Step 4: Simplify right side
   9,952.68x = 75,219,239.82
5. Step 5: Solve for x
   x = 75,219,239.82/9,952.68
6. Step 6: Final answer
   x = 7,557.69