Finding the Fourth Proportional to 34,100.82, 51,173.25 and 14,379.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,100.82 : 51,173.25 = 14,379.48 : x
2. Step 2: Convert to fraction form
   34,100.82/51,173.25 = 14,379.48/x
3. Step 3: Cross multiply
   34,100.82x = 51,173.25 × 14,379.48
4. Step 4: Simplify right side
   34,100.82x = 735,844,724.91
5. Step 5: Solve for x
   x = 735,844,724.91/34,100.82
6. Step 6: Final answer
   x = 21,578.51