Finding the Fourth Proportional to 14,455.83, 21,678.89 and 5,095.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,455.83 : 21,678.89 = 5,095.47 : x
2. Step 2: Convert to fraction form
   14,455.83/21,678.89 = 5,095.47/x
3. Step 3: Cross multiply
   14,455.83x = 21,678.89 × 5,095.47
4. Step 4: Simplify right side
   14,455.83x = 110,464,108.15
5. Step 5: Solve for x
   x = 110,464,108.15/14,455.83
6. Step 6: Final answer
   x = 7,641.49