Finding the Fourth Proportional to 10,472.40, 14,445.48 and 7,483.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.40 : 14,445.48 = 7,483.07 : x
2. Step 2: Convert to fraction form
   10,472.40/14,445.48 = 7,483.07/x
3. Step 3: Cross multiply
   10,472.40x = 14,445.48 × 7,483.07
4. Step 4: Simplify right side
   10,472.40x = 108,096,465.80
5. Step 5: Solve for x
   x = 108,096,465.80/10,472.40
6. Step 6: Final answer
   x = 10,322.03