Finding the Fourth Proportional to 4,984.30, 7,468.35 and 3,132.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984.30 : 7,468.35 = 3,132.10 : x
2. Step 2: Convert to fraction form
   4,984.30/7,468.35 = 3,132.10/x
3. Step 3: Cross multiply
   4,984.30x = 7,468.35 × 3,132.10
4. Step 4: Simplify right side
   4,984.30x = 23,391,619.04
5. Step 5: Solve for x
   x = 23,391,619.04/4,984.30
6. Step 6: Final answer
   x = 4,693.06