Finding the Fourth Proportional to 45,827.98, 68,740.71 and 14,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   45,827.98 : 68,740.71 = 14,662.78 : x
2. Step 2: Convert to fraction form
   45,827.98/68,740.71 = 14,662.78/x
3. Step 3: Cross multiply
   45,827.98x = 68,740.71 × 14,662.78
4. Step 4: Simplify right side
   45,827.98x = 1,007,929,907.77
5. Step 5: Solve for x
   x = 1,007,929,907.77/45,827.98
6. Step 6: Final answer
   x = 21,993.77