Finding the Fourth Proportional to 14,111.06, 19,472.61 and 7,823.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.06 : 19,472.61 = 7,823.30 : x
2. Step 2: Convert to fraction form
   14,111.06/19,472.61 = 7,823.30/x
3. Step 3: Cross multiply
   14,111.06x = 19,472.61 × 7,823.30
4. Step 4: Simplify right side
   14,111.06x = 152,340,069.81
5. Step 5: Solve for x
   x = 152,340,069.81/14,111.06
6. Step 6: Final answer
   x = 10,795.79