Finding the Fourth Proportional to 2,304.95, 3,180.47 and 1,310.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.95 : 3,180.47 = 1,310.00 : x
2. Step 2: Convert to fraction form
   2,304.95/3,180.47 = 1,310.00/x
3. Step 3: Cross multiply
   2,304.95x = 3,180.47 × 1,310.00
4. Step 4: Simplify right side
   2,304.95x = 4,166,393.25
5. Step 5: Solve for x
   x = 4,166,393.25/2,304.95
6. Step 6: Final answer
   x = 1,807.59