Finding the Fourth Proportional to 9,946.74, 14,906.67 and 3,787.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,946.74 : 14,906.67 = 3,787.38 : x
2. Step 2: Convert to fraction form
   9,946.74/14,906.67 = 3,787.38/x
3. Step 3: Cross multiply
   9,946.74x = 14,906.67 × 3,787.38
4. Step 4: Simplify right side
   9,946.74x = 56,457,223.82
5. Step 5: Solve for x
   x = 56,457,223.82/9,946.74
6. Step 6: Final answer
   x = 5,675.95