Finding the Fourth Proportional to 16,377.58, 24,566.52 and 8,978.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,377.58 : 24,566.52 = 8,978.00 : x
2. Step 2: Convert to fraction form
   16,377.58/24,566.52 = 8,978.00/x
3. Step 3: Cross multiply
   16,377.58x = 24,566.52 × 8,978.00
4. Step 4: Simplify right side
   16,377.58x = 220,558,120.74
5. Step 5: Solve for x
   x = 220,558,120.74/16,377.58
6. Step 6: Final answer
   x = 13,467.08