Finding the Fourth Proportional to 14,095.48, 19,451.34 and 7,807.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,095.48 : 19,451.34 = 7,807.72 : x
2. Step 2: Convert to fraction form
   14,095.48/19,451.34 = 7,807.72/x
3. Step 3: Cross multiply
   14,095.48x = 19,451.34 × 7,807.72
4. Step 4: Simplify right side
   14,095.48x = 151,870,616.34
5. Step 5: Solve for x
   x = 151,870,616.34/14,095.48
6. Step 6: Final answer
   x = 10,774.42