Finding the Fourth Proportional to 9,962.67, 14,945.82 and 4,119.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.67 : 14,945.82 = 4,119.72 : x
2. Step 2: Convert to fraction form
   9,962.67/14,945.82 = 4,119.72/x
3. Step 3: Cross multiply
   9,962.67x = 14,945.82 × 4,119.72
4. Step 4: Simplify right side
   9,962.67x = 61,572,593.57
5. Step 5: Solve for x
   x = 61,572,593.57/9,962.67
6. Step 6: Final answer
   x = 6,180.33