Finding the Fourth Proportional to 10,022.22, 14,971.88 and 7,225.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,022.22 : 14,971.88 = 7,225.02 : x
2. Step 2: Convert to fraction form
   10,022.22/14,971.88 = 7,225.02/x
3. Step 3: Cross multiply
   10,022.22x = 14,971.88 × 7,225.02
4. Step 4: Simplify right side
   10,022.22x = 108,172,096.31
5. Step 5: Solve for x
   x = 108,172,096.31/10,022.22
6. Step 6: Final answer
   x = 10,793.23