Finding the Fourth Proportional to 10,973.23, 16,461.47 and 3,181.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.23 : 16,461.47 = 3,181.03 : x
2. Step 2: Convert to fraction form
   10,973.23/16,461.47 = 3,181.03/x
3. Step 3: Cross multiply
   10,973.23x = 16,461.47 × 3,181.03
4. Step 4: Simplify right side
   10,973.23x = 52,364,429.91
5. Step 5: Solve for x
   x = 52,364,429.91/10,973.23
6. Step 6: Final answer
   x = 4,772.02