Finding the Fourth Proportional to 11,710.42, 17,562.84 and 4,310.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,710.42 : 17,562.84 = 4,310.89 : x
2. Step 2: Convert to fraction form
   11,710.42/17,562.84 = 4,310.89/x
3. Step 3: Cross multiply
   11,710.42x = 17,562.84 × 4,310.89
4. Step 4: Simplify right side
   11,710.42x = 75,711,471.33
5. Step 5: Solve for x
   x = 75,711,471.33/11,710.42
6. Step 6: Final answer
   x = 6,465.31