Finding the Fourth Proportional to 35,878.55, 49,518.56 and 22,455.23

Step by Step Solution

1. Step 1: Write the proportion equation
   35,878.55 : 49,518.56 = 22,455.23 : x
2. Step 2: Convert to fraction form
   35,878.55/49,518.56 = 22,455.23/x
3. Step 3: Cross multiply
   35,878.55x = 49,518.56 × 22,455.23
4. Step 4: Simplify right side
   35,878.55x = 1,111,950,654.07
5. Step 5: Solve for x
   x = 1,111,950,654.07/35,878.55
6. Step 6: Final answer
   x = 30,992.07