Finding the Fourth Proportional to 4,734.78, 7,100.79 and 1,962.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,734.78 : 7,100.79 = 1,962.18 : x
2. Step 2: Convert to fraction form
   4,734.78/7,100.79 = 1,962.18/x
3. Step 3: Cross multiply
   4,734.78x = 7,100.79 × 1,962.18
4. Step 4: Simplify right side
   4,734.78x = 13,933,028.12
5. Step 5: Solve for x
   x = 13,933,028.12/4,734.78
6. Step 6: Final answer
   x = 2,942.70