Finding the Fourth Proportional to 9,981.81, 14,975.28 and 3,741.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,981.81 : 14,975.28 = 3,741.91 : x
2. Step 2: Convert to fraction form
   9,981.81/14,975.28 = 3,741.91/x
3. Step 3: Cross multiply
   9,981.81x = 14,975.28 × 3,741.91
4. Step 4: Simplify right side
   9,981.81x = 56,036,056.40
5. Step 5: Solve for x
   x = 56,036,056.40/9,981.81
6. Step 6: Final answer
   x = 5,613.82