Finding the Fourth Proportional to 14,339, 19,779.24 and 9,024.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,339 : 19,779.24 = 9,024.59 : x
2. Step 2: Convert to fraction form
   14,339/19,779.24 = 9,024.59/x
3. Step 3: Cross multiply
   14,339x = 19,779.24 × 9,024.59
4. Step 4: Simplify right side
   14,339x = 178,499,531.51
5. Step 5: Solve for x
   x = 178,499,531.51/14,339
6. Step 6: Final answer
   x = 12,448.53