Finding the Fourth Proportional to 14,089.62, 19,443.96 and 7,802.22

Step by Step Solution

1. Step 1: Write the proportion equation
   14,089.62 : 19,443.96 = 7,802.22 : x
2. Step 2: Convert to fraction form
   14,089.62/19,443.96 = 7,802.22/x
3. Step 3: Cross multiply
   14,089.62x = 19,443.96 × 7,802.22
4. Step 4: Simplify right side
   14,089.62x = 151,706,053.59
5. Step 5: Solve for x
   x = 151,706,053.59/14,089.62
6. Step 6: Final answer
   x = 10,767.22