Finding the Fourth Proportional to 49,016.90, 73,536.42 and 17,851.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,016.90 : 73,536.42 = 17,851.88 : x
2. Step 2: Convert to fraction form
   49,016.90/73,536.42 = 17,851.88/x
3. Step 3: Cross multiply
   49,016.90x = 73,536.42 × 17,851.88
4. Step 4: Simplify right side
   49,016.90x = 1,312,762,977.79
5. Step 5: Solve for x
   x = 1,312,762,977.79/49,016.90
6. Step 6: Final answer
   x = 26,781.85