Finding the Fourth Proportional to 6,062.34, 9,091.89 and 1,680.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,062.34 : 9,091.89 = 1,680.05 : x
2. Step 2: Convert to fraction form
   6,062.34/9,091.89 = 1,680.05/x
3. Step 3: Cross multiply
   6,062.34x = 9,091.89 × 1,680.05
4. Step 4: Simplify right side
   6,062.34x = 15,274,784.34
5. Step 5: Solve for x
   x = 15,274,784.34/6,062.34
6. Step 6: Final answer
   x = 2,519.62