Finding the Fourth Proportional to 30,562.18, 42,175.91 and 17,824.15

Step by Step Solution

1. Step 1: Write the proportion equation
   30,562.18 : 42,175.91 = 17,824.15 : x
2. Step 2: Convert to fraction form
   30,562.18/42,175.91 = 17,824.15/x
3. Step 3: Cross multiply
   30,562.18x = 42,175.91 × 17,824.15
4. Step 4: Simplify right side
   30,562.18x = 751,749,843.51
5. Step 5: Solve for x
   x = 751,749,843.51/30,562.18
6. Step 6: Final answer
   x = 24,597.39