Finding the Fourth Proportional to 3,005.86, 4,507.71 and 1,156.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,005.86 : 4,507.71 = 1,156.03 : x
2. Step 2: Convert to fraction form
   3,005.86/4,507.71 = 1,156.03/x
3. Step 3: Cross multiply
   3,005.86x = 4,507.71 × 1,156.03
4. Step 4: Simplify right side
   3,005.86x = 5,211,047.99
5. Step 5: Solve for x
   x = 5,211,047.99/3,005.86
6. Step 6: Final answer
   x = 1,733.63