Finding the Fourth Proportional to 9,980.76, 14,974.49 and 3,741.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,980.76 : 14,974.49 = 3,741.44 : x
2. Step 2: Convert to fraction form
   9,980.76/14,974.49 = 3,741.44/x
3. Step 3: Cross multiply
   9,980.76x = 14,974.49 × 3,741.44
4. Step 4: Simplify right side
   9,980.76x = 56,026,062.29
5. Step 5: Solve for x
   x = 56,026,062.29/9,980.76
6. Step 6: Final answer
   x = 5,613.41