Finding the Fourth Proportional to 12,968.01, 19,440.50 and 4,754.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,968.01 : 19,440.50 = 4,754.25 : x
2. Step 2: Convert to fraction form
   12,968.01/19,440.50 = 4,754.25/x
3. Step 3: Cross multiply
   12,968.01x = 19,440.50 × 4,754.25
4. Step 4: Simplify right side
   12,968.01x = 92,424,973.35
5. Step 5: Solve for x
   x = 92,424,973.35/12,968.01
6. Step 6: Final answer
   x = 7,127.15