Finding the Fourth Proportional to 16,380.63, 24,577.83 and 7,022.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,380.63 : 24,577.83 = 7,022.70 : x
2. Step 2: Convert to fraction form
   16,380.63/24,577.83 = 7,022.70/x
3. Step 3: Cross multiply
   16,380.63x = 24,577.83 × 7,022.70
4. Step 4: Simplify right side
   16,380.63x = 172,602,726.74
5. Step 5: Solve for x
   x = 172,602,726.74/16,380.63
6. Step 6: Final answer
   x = 10,537.00