Finding the Fourth Proportional to 17,878.32, 24,654 and 10,800.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,878.32 : 24,654 = 10,800.72 : x
2. Step 2: Convert to fraction form
   17,878.32/24,654 = 10,800.72/x
3. Step 3: Cross multiply
   17,878.32x = 24,654 × 10,800.72
4. Step 4: Simplify right side
   17,878.32x = 266,280,950.88
5. Step 5: Solve for x
   x = 266,280,950.88/17,878.32
6. Step 6: Final answer
   x = 14,894.07