Finding the Fourth Proportional to 22,434.32, 30,959.20 and 12,362.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,434.32 : 30,959.20 = 12,362.52 : x
2. Step 2: Convert to fraction form
   22,434.32/30,959.20 = 12,362.52/x
3. Step 3: Cross multiply
   22,434.32x = 30,959.20 × 12,362.52
4. Step 4: Simplify right side
   22,434.32x = 382,733,729.18
5. Step 5: Solve for x
   x = 382,733,729.18/22,434.32
6. Step 6: Final answer
   x = 17,060.19