Finding the Fourth Proportional to 2,917.01, 4,372.89 and 1,066.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,917.01 : 4,372.89 = 1,066.84 : x
2. Step 2: Convert to fraction form
   2,917.01/4,372.89 = 1,066.84/x
3. Step 3: Cross multiply
   2,917.01x = 4,372.89 × 1,066.84
4. Step 4: Simplify right side
   2,917.01x = 4,665,159.03
5. Step 5: Solve for x
   x = 4,665,159.03/2,917.01
6. Step 6: Final answer
   x = 1,599.29