Finding the Fourth Proportional to 14,002.22, 19,323.05 and 7,714.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,002.22 : 19,323.05 = 7,714.59 : x
2. Step 2: Convert to fraction form
   14,002.22/19,323.05 = 7,714.59/x
3. Step 3: Cross multiply
   14,002.22x = 19,323.05 × 7,714.59
4. Step 4: Simplify right side
   14,002.22x = 149,069,456.61
5. Step 5: Solve for x
   x = 149,069,456.61/14,002.22
6. Step 6: Final answer
   x = 10,646.13