Finding the Fourth Proportional to 14,089.90, 19,443.82 and 7,802.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,089.90 : 19,443.82 = 7,802.14 : x
2. Step 2: Convert to fraction form
   14,089.90/19,443.82 = 7,802.14/x
3. Step 3: Cross multiply
   14,089.90x = 19,443.82 × 7,802.14
4. Step 4: Simplify right side
   14,089.90x = 151,703,405.77
5. Step 5: Solve for x
   x = 151,703,405.77/14,089.90
6. Step 6: Final answer
   x = 10,766.82