Finding the Fourth Proportional to 11,710.32, 17,562.88 and 3,388.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,710.32 : 17,562.88 = 3,388.51 : x
2. Step 2: Convert to fraction form
   11,710.32/17,562.88 = 3,388.51/x
3. Step 3: Cross multiply
   11,710.32x = 17,562.88 × 3,388.51
4. Step 4: Simplify right side
   11,710.32x = 59,511,994.51
5. Step 5: Solve for x
   x = 59,511,994.51/11,710.32
6. Step 6: Final answer
   x = 5,082.01