Finding the Fourth Proportional to 3,001.40, 4,499.01 and 1,152.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,001.40 : 4,499.01 = 1,152.01 : x
2. Step 2: Convert to fraction form
   3,001.40/4,499.01 = 1,152.01/x
3. Step 3: Cross multiply
   3,001.40x = 4,499.01 × 1,152.01
4. Step 4: Simplify right side
   3,001.40x = 5,182,914.45
5. Step 5: Solve for x
   x = 5,182,914.45/3,001.40
6. Step 6: Final answer
   x = 1,726.84