Finding the Fourth Proportional to 3,672.34, 5,068.17 and 2,729.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.34 : 5,068.17 = 2,729.30 : x
2. Step 2: Convert to fraction form
   3,672.34/5,068.17 = 2,729.30/x
3. Step 3: Cross multiply
   3,672.34x = 5,068.17 × 2,729.30
4. Step 4: Simplify right side
   3,672.34x = 13,832,531.04
5. Step 5: Solve for x
   x = 13,832,531.04/3,672.34
6. Step 6: Final answer
   x = 3,766.68