Finding the Fourth Proportional to 30,772.82, 42,466.52 and 16,625.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,772.82 : 42,466.52 = 16,625.69 : x
2. Step 2: Convert to fraction form
   30,772.82/42,466.52 = 16,625.69/x
3. Step 3: Cross multiply
   30,772.82x = 42,466.52 × 16,625.69
4. Step 4: Simplify right side
   30,772.82x = 706,035,113.77
5. Step 5: Solve for x
   x = 706,035,113.77/30,772.82
6. Step 6: Final answer
   x = 22,943.47