Finding the Fourth Proportional to 22,533.32, 31,095.42 and 12,462.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,533.32 : 31,095.42 = 12,462.32 : x
2. Step 2: Convert to fraction form
   22,533.32/31,095.42 = 12,462.32/x
3. Step 3: Cross multiply
   22,533.32x = 31,095.42 × 12,462.32
4. Step 4: Simplify right side
   22,533.32x = 387,521,074.57
5. Step 5: Solve for x
   x = 387,521,074.57/22,533.32
6. Step 6: Final answer
   x = 17,197.69