Finding the Fourth Proportional to 22,440.02, 30,967.61 and 12,368.39

Step by Step Solution

1. Step 1: Write the proportion equation
   22,440.02 : 30,967.61 = 12,368.39 : x
2. Step 2: Convert to fraction form
   22,440.02/30,967.61 = 12,368.39/x
3. Step 3: Cross multiply
   22,440.02x = 30,967.61 × 12,368.39
4. Step 4: Simplify right side
   22,440.02x = 383,019,261.17
5. Step 5: Solve for x
   x = 383,019,261.17/22,440.02
6. Step 6: Final answer
   x = 17,068.58