Finding the Fourth Proportional to 17,976.72, 24,808.72 and 10,019.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.72 : 24,808.72 = 10,019.00 : x
2. Step 2: Convert to fraction form
   17,976.72/24,808.72 = 10,019.00/x
3. Step 3: Cross multiply
   17,976.72x = 24,808.72 × 10,019.00
4. Step 4: Simplify right side
   17,976.72x = 248,558,705.64
5. Step 5: Solve for x
   x = 248,558,705.64/17,976.72
6. Step 6: Final answer
   x = 13,826.70