Finding the Fourth Proportional to 34,223.34, 47,227.71 and 19,116.21

Step by Step Solution

1. Step 1: Write the proportion equation
   34,223.34 : 47,227.71 = 19,116.21 : x
2. Step 2: Convert to fraction form
   34,223.34/47,227.71 = 19,116.21/x
3. Step 3: Cross multiply
   34,223.34x = 47,227.71 × 19,116.21
4. Step 4: Simplify right side
   34,223.34x = 902,814,822.18
5. Step 5: Solve for x
   x = 902,814,822.18/34,223.34
6. Step 6: Final answer
   x = 26,380.09