Finding the Fourth Proportional to 63,851.63, 87,968.53 and 50,417.98

Step by Step Solution

1. Step 1: Write the proportion equation
   63,851.63 : 87,968.53 = 50,417.98 : x
2. Step 2: Convert to fraction form
   63,851.63/87,968.53 = 50,417.98/x
3. Step 3: Cross multiply
   63,851.63x = 87,968.53 × 50,417.98
4. Step 4: Simplify right side
   63,851.63x = 4,435,195,429.27
5. Step 5: Solve for x
   x = 4,435,195,429.27/63,851.63
6. Step 6: Final answer
   x = 69,460.96