Finding the Fourth Proportional to 10,973.34, 16,460.73 and 3,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.34 : 16,460.73 = 3,181.50 : x
2. Step 2: Convert to fraction form
   10,973.34/16,460.73 = 3,181.50/x
3. Step 3: Cross multiply
   10,973.34x = 16,460.73 × 3,181.50
4. Step 4: Simplify right side
   10,973.34x = 52,369,812.50
5. Step 5: Solve for x
   x = 52,369,812.50/10,973.34
6. Step 6: Final answer
   x = 4,772.46