Finding the Fourth Proportional to 22,783.49, 34,171.29 and 10,300.61

Step by Step Solution

1. Step 1: Write the proportion equation
   22,783.49 : 34,171.29 = 10,300.61 : x
2. Step 2: Convert to fraction form
   22,783.49/34,171.29 = 10,300.61/x
3. Step 3: Cross multiply
   22,783.49x = 34,171.29 × 10,300.61
4. Step 4: Simplify right side
   22,783.49x = 351,985,131.49
5. Step 5: Solve for x
   x = 351,985,131.49/22,783.49
6. Step 6: Final answer
   x = 15,449.13