Finding the Fourth Proportional to 9,314.71, 13,970.69 and 3,074.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.71 : 13,970.69 = 3,074.93 : x
2. Step 2: Convert to fraction form
   9,314.71/13,970.69 = 3,074.93/x
3. Step 3: Cross multiply
   9,314.71x = 13,970.69 × 3,074.93
4. Step 4: Simplify right side
   9,314.71x = 42,958,872.49
5. Step 5: Solve for x
   x = 42,958,872.49/9,314.71
6. Step 6: Final answer
   x = 4,611.94