Finding the Fourth Proportional to 16,418.79, 24,631.40 and 5,886.00

Step by Step Solution

1. Step 1: Write the proportion equation
   16,418.79 : 24,631.40 = 5,886.00 : x
2. Step 2: Convert to fraction form
   16,418.79/24,631.40 = 5,886.00/x
3. Step 3: Cross multiply
   16,418.79x = 24,631.40 × 5,886.00
4. Step 4: Simplify right side
   16,418.79x = 144,980,297.24
5. Step 5: Solve for x
   x = 144,980,297.24/16,418.79
6. Step 6: Final answer
   x = 8,830.15