Finding the Fourth Proportional to 14,802.32, 22,162.16 and 10,112.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,802.32 : 22,162.16 = 10,112.42 : x
2. Step 2: Convert to fraction form
   14,802.32/22,162.16 = 10,112.42/x
3. Step 3: Cross multiply
   14,802.32x = 22,162.16 × 10,112.42
4. Step 4: Simplify right side
   14,802.32x = 224,113,070.03
5. Step 5: Solve for x
   x = 224,113,070.03/14,802.32
6. Step 6: Final answer
   x = 15,140.40