Finding the Fourth Proportional to 14,111.25, 19,473.66 and 7,823.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.25 : 19,473.66 = 7,823.76 : x
2. Step 2: Convert to fraction form
   14,111.25/19,473.66 = 7,823.76/x
3. Step 3: Cross multiply
   14,111.25x = 19,473.66 × 7,823.76
4. Step 4: Simplify right side
   14,111.25x = 152,357,242.16
5. Step 5: Solve for x
   x = 152,357,242.16/14,111.25
6. Step 6: Final answer
   x = 10,796.86