Finding the Fourth Proportional to 23,086.94, 34,637.69 and 9,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,086.94 : 34,637.69 = 9,945.50 : x
2. Step 2: Convert to fraction form
   23,086.94/34,637.69 = 9,945.50/x
3. Step 3: Cross multiply
   23,086.94x = 34,637.69 × 9,945.50
4. Step 4: Simplify right side
   23,086.94x = 344,488,997.57
5. Step 5: Solve for x
   x = 344,488,997.57/23,086.94
6. Step 6: Final answer
   x = 14,921.38