Finding the Fourth Proportional to 22,294, 30,765.72 and 12,358

Step by Step Solution

1. Step 1: Write the proportion equation
   22,294 : 30,765.72 = 12,358 : x
2. Step 2: Convert to fraction form
   22,294/30,765.72 = 12,358/x
3. Step 3: Cross multiply
   22,294x = 30,765.72 × 12,358
4. Step 4: Simplify right side
   22,294x = 380,202,767.76
5. Step 5: Solve for x
   x = 380,202,767.76/22,294
6. Step 6: Final answer
   x = 17,054.04