Finding the Fourth Proportional to 14,164.92, 19,547.12 and 7,791.46

Step by Step Solution

1. Step 1: Write the proportion equation
   14,164.92 : 19,547.12 = 7,791.46 : x
2. Step 2: Convert to fraction form
   14,164.92/19,547.12 = 7,791.46/x
3. Step 3: Cross multiply
   14,164.92x = 19,547.12 × 7,791.46
4. Step 4: Simplify right side
   14,164.92x = 152,300,603.60
5. Step 5: Solve for x
   x = 152,300,603.60/14,164.92
6. Step 6: Final answer
   x = 10,751.96