Finding the Fourth Proportional to 17,976.78, 24,808.67 and 10,018.93

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.78 : 24,808.67 = 10,018.93 : x
2. Step 2: Convert to fraction form
   17,976.78/24,808.67 = 10,018.93/x
3. Step 3: Cross multiply
   17,976.78x = 24,808.67 × 10,018.93
4. Step 4: Simplify right side
   17,976.78x = 248,556,328.12
5. Step 5: Solve for x
   x = 248,556,328.12/17,976.78
6. Step 6: Final answer
   x = 13,826.52