Finding the Fourth Proportional to 40,205.34, 55,482.98 and 22,300.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,205.34 : 55,482.98 = 22,300.38 : x
2. Step 2: Convert to fraction form
   40,205.34/55,482.98 = 22,300.38/x
3. Step 3: Cross multiply
   40,205.34x = 55,482.98 × 22,300.38
4. Step 4: Simplify right side
   40,205.34x = 1,237,291,537.53
5. Step 5: Solve for x
   x = 1,237,291,537.53/40,205.34
6. Step 6: Final answer
   x = 30,774.31