Finding the Fourth Proportional to 9,314.73, 13,970.55 and 3,074.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.73 : 13,970.55 = 3,074.49 : x
2. Step 2: Convert to fraction form
   9,314.73/13,970.55 = 3,074.49/x
3. Step 3: Cross multiply
   9,314.73x = 13,970.55 × 3,074.49
4. Step 4: Simplify right side
   9,314.73x = 42,952,316.27
5. Step 5: Solve for x
   x = 42,952,316.27/9,314.73
6. Step 6: Final answer
   x = 4,611.23