Finding the Fourth Proportional to 2,300.76, 3,448.26 and 1,146.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.76 : 3,448.26 = 1,146.84 : x
2. Step 2: Convert to fraction form
   2,300.76/3,448.26 = 1,146.84/x
3. Step 3: Cross multiply
   2,300.76x = 3,448.26 × 1,146.84
4. Step 4: Simplify right side
   2,300.76x = 3,954,602.50
5. Step 5: Solve for x
   x = 3,954,602.50/2,300.76
6. Step 6: Final answer
   x = 1,718.82