Finding the Fourth Proportional to 16,782.04, 23,168.53 and 10,069.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,782.04 : 23,168.53 = 10,069.31 : x
2. Step 2: Convert to fraction form
   16,782.04/23,168.53 = 10,069.31/x
3. Step 3: Cross multiply
   16,782.04x = 23,168.53 × 10,069.31
4. Step 4: Simplify right side
   16,782.04x = 233,291,181.32
5. Step 5: Solve for x
   x = 233,291,181.32/16,782.04
6. Step 6: Final answer
   x = 13,901.24