Finding the Fourth Proportional to 14,089.44, 19,443.42 and 7,801.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,089.44 : 19,443.42 = 7,801.81 : x
2. Step 2: Convert to fraction form
   14,089.44/19,443.42 = 7,801.81/x
3. Step 3: Cross multiply
   14,089.44x = 19,443.42 × 7,801.81
4. Step 4: Simplify right side
   14,089.44x = 151,693,946.46
5. Step 5: Solve for x
   x = 151,693,946.46/14,089.44
6. Step 6: Final answer
   x = 10,766.50