Finding the Fourth Proportional to 22,683.49, 34,029.69 and 7,892.89

Step by Step Solution

1. Step 1: Write the proportion equation
   22,683.49 : 34,029.69 = 7,892.89 : x
2. Step 2: Convert to fraction form
   22,683.49/34,029.69 = 7,892.89/x
3. Step 3: Cross multiply
   22,683.49x = 34,029.69 × 7,892.89
4. Step 4: Simplify right side
   22,683.49x = 268,592,599.90
5. Step 5: Solve for x
   x = 268,592,599.90/22,683.49
6. Step 6: Final answer
   x = 11,840.89