Finding the Fourth Proportional to 4,966.52, 7,445.82 and 3,213.32

Step by Step Solution

1. Step 1: Write the proportion equation
   4,966.52 : 7,445.82 = 3,213.32 : x
2. Step 2: Convert to fraction form
   4,966.52/7,445.82 = 3,213.32/x
3. Step 3: Cross multiply
   4,966.52x = 7,445.82 × 3,213.32
4. Step 4: Simplify right side
   4,966.52x = 23,925,802.32
5. Step 5: Solve for x
   x = 23,925,802.32/4,966.52
6. Step 6: Final answer
   x = 4,817.42