Finding the Fourth Proportional to 2,666.14, 3,680.00 and 1,547.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.14 : 3,680.00 = 1,547.43 : x
2. Step 2: Convert to fraction form
   2,666.14/3,680.00 = 1,547.43/x
3. Step 3: Cross multiply
   2,666.14x = 3,680.00 × 1,547.43
4. Step 4: Simplify right side
   2,666.14x = 5,694,534.66
5. Step 5: Solve for x
   x = 5,694,534.66/2,666.14
6. Step 6: Final answer
   x = 2,135.88