Finding the Fourth Proportional to 22,422.53, 30,941.87 and 12,349.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,422.53 : 30,941.87 = 12,349.05 : x
2. Step 2: Convert to fraction form
   22,422.53/30,941.87 = 12,349.05/x
3. Step 3: Cross multiply
   22,422.53x = 30,941.87 × 12,349.05
4. Step 4: Simplify right side
   22,422.53x = 382,102,637.98
5. Step 5: Solve for x
   x = 382,102,637.98/22,422.53
6. Step 6: Final answer
   x = 17,041.02