Finding the Fourth Proportional to 9,912.75, 14,864.82 and 3,752.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912.75 : 14,864.82 = 3,752.43 : x
2. Step 2: Convert to fraction form
   9,912.75/14,864.82 = 3,752.43/x
3. Step 3: Cross multiply
   9,912.75x = 14,864.82 × 3,752.43
4. Step 4: Simplify right side
   9,912.75x = 55,779,196.51
5. Step 5: Solve for x
   x = 55,779,196.51/9,912.75
6. Step 6: Final answer
   x = 5,627.02