Finding the Fourth Proportional to 45,829.98, 68,743.71 and 14,664.78

Step by Step Solution

1. Step 1: Write the proportion equation
   45,829.98 : 68,743.71 = 14,664.78 : x
2. Step 2: Convert to fraction form
   45,829.98/68,743.71 = 14,664.78/x
3. Step 3: Cross multiply
   45,829.98x = 68,743.71 × 14,664.78
4. Step 4: Simplify right side
   45,829.98x = 1,008,111,383.53
5. Step 5: Solve for x
   x = 1,008,111,383.53/45,829.98
6. Step 6: Final answer
   x = 21,996.77