Finding the Fourth Proportional to 22,667.70, 34,012.73 and 10,196.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,667.70 : 34,012.73 = 10,196.55 : x
2. Step 2: Convert to fraction form
   22,667.70/34,012.73 = 10,196.55/x
3. Step 3: Cross multiply
   22,667.70x = 34,012.73 × 10,196.55
4. Step 4: Simplify right side
   22,667.70x = 346,812,451.10
5. Step 5: Solve for x
   x = 346,812,451.10/22,667.70
6. Step 6: Final answer
   x = 15,299.85