Finding the Fourth Proportional to 6,074.43, 9,111.98 and 1,914.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,074.43 : 9,111.98 = 1,914.55 : x
2. Step 2: Convert to fraction form
   6,074.43/9,111.98 = 1,914.55/x
3. Step 3: Cross multiply
   6,074.43x = 9,111.98 × 1,914.55
4. Step 4: Simplify right side
   6,074.43x = 17,445,341.31
5. Step 5: Solve for x
   x = 17,445,341.31/6,074.43
6. Step 6: Final answer
   x = 2,871.93