Finding the Fourth Proportional to 23,111.97, 34,672.62 and 9,784.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,111.97 : 34,672.62 = 9,784.94 : x
2. Step 2: Convert to fraction form
   23,111.97/34,672.62 = 9,784.94/x
3. Step 3: Cross multiply
   23,111.97x = 34,672.62 × 9,784.94
4. Step 4: Simplify right side
   23,111.97x = 339,269,332.98
5. Step 5: Solve for x
   x = 339,269,332.98/23,111.97
6. Step 6: Final answer
   x = 14,679.38