Finding the Fourth Proportional to 22,713.21, 34,075.49 and 7,922.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,713.21 : 34,075.49 = 7,922.34 : x
2. Step 2: Convert to fraction form
   22,713.21/34,075.49 = 7,922.34/x
3. Step 3: Cross multiply
   22,713.21x = 34,075.49 × 7,922.34
4. Step 4: Simplify right side
   22,713.21x = 269,957,577.83
5. Step 5: Solve for x
   x = 269,957,577.83/22,713.21
6. Step 6: Final answer
   x = 11,885.49