Finding the Fourth Proportional to 22,946.51, 31,675.89 and 13,997.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,946.51 : 31,675.89 = 13,997.22 : x
2. Step 2: Convert to fraction form
   22,946.51/31,675.89 = 13,997.22/x
3. Step 3: Cross multiply
   22,946.51x = 31,675.89 × 13,997.22
4. Step 4: Simplify right side
   22,946.51x = 443,374,401.03
5. Step 5: Solve for x
   x = 443,374,401.03/22,946.51
6. Step 6: Final answer
   x = 19,322.09