Finding the Fourth Proportional to 2,320.46, 3,202.38 and 1,272.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320.46 : 3,202.38 = 1,272.52 : x
2. Step 2: Convert to fraction form
   2,320.46/3,202.38 = 1,272.52/x
3. Step 3: Cross multiply
   2,320.46x = 3,202.38 × 1,272.52
4. Step 4: Simplify right side
   2,320.46x = 4,075,084.59
5. Step 5: Solve for x
   x = 4,075,084.59/2,320.46
6. Step 6: Final answer
   x = 1,756.16