Finding the Fourth Proportional to 10,447.22, 14,417.53 and 7,470.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,447.22 : 14,417.53 = 7,470.17 : x
2. Step 2: Convert to fraction form
   10,447.22/14,417.53 = 7,470.17/x
3. Step 3: Cross multiply
   10,447.22x = 14,417.53 × 7,470.17
4. Step 4: Simplify right side
   10,447.22x = 107,701,362.73
5. Step 5: Solve for x
   x = 107,701,362.73/10,447.22
6. Step 6: Final answer
   x = 10,309.09