Finding the Fourth Proportional to 38,290.02, 52,830.24 and 22,365.42

Step by Step Solution

1. Step 1: Write the proportion equation
   38,290.02 : 52,830.24 = 22,365.42 : x
2. Step 2: Convert to fraction form
   38,290.02/52,830.24 = 22,365.42/x
3. Step 3: Cross multiply
   38,290.02x = 52,830.24 × 22,365.42
4. Step 4: Simplify right side
   38,290.02x = 1,181,570,506.30
5. Step 5: Solve for x
   x = 1,181,570,506.30/38,290.02
6. Step 6: Final answer
   x = 30,858.45