Finding the Fourth Proportional to 14,182.07, 19,570.49 and 7,807.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,182.07 : 19,570.49 = 7,807.42 : x
2. Step 2: Convert to fraction form
   14,182.07/19,570.49 = 7,807.42/x
3. Step 3: Cross multiply
   14,182.07x = 19,570.49 × 7,807.42
4. Step 4: Simplify right side
   14,182.07x = 152,795,035.04
5. Step 5: Solve for x
   x = 152,795,035.04/14,182.07
6. Step 6: Final answer
   x = 10,773.82