Finding the Fourth Proportional to 9,954.90, 14,925.78 and 4,757.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,954.90 : 14,925.78 = 4,757.94 : x
2. Step 2: Convert to fraction form
   9,954.90/14,925.78 = 4,757.94/x
3. Step 3: Cross multiply
   9,954.90x = 14,925.78 × 4,757.94
4. Step 4: Simplify right side
   9,954.90x = 71,015,965.69
5. Step 5: Solve for x
   x = 71,015,965.69/9,954.90
6. Step 6: Final answer
   x = 7,133.77