Finding the Fourth Proportional to 10,245.99, 14,196.18 and 10,024.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,245.99 : 14,196.18 = 10,024.59 : x
2. Step 2: Convert to fraction form
   10,245.99/14,196.18 = 10,024.59/x
3. Step 3: Cross multiply
   10,245.99x = 14,196.18 × 10,024.59
4. Step 4: Simplify right side
   10,245.99x = 142,310,884.07
5. Step 5: Solve for x
   x = 142,310,884.07/10,245.99
6. Step 6: Final answer
   x = 13,889.42