Finding the Fourth Proportional to 12,498.51, 17,244.93 and 7,464.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.51 : 17,244.93 = 7,464.63 : x
2. Step 2: Convert to fraction form
   12,498.51/17,244.93 = 7,464.63/x
3. Step 3: Cross multiply
   12,498.51x = 17,244.93 × 7,464.63
4. Step 4: Simplify right side
   12,498.51x = 128,727,021.83
5. Step 5: Solve for x
   x = 128,727,021.83/12,498.51
6. Step 6: Final answer
   x = 10,299.39