Finding the Fourth Proportional to 2,320.98, 3,460.77 and 2,063.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320.98 : 3,460.77 = 2,063.40 : x
2. Step 2: Convert to fraction form
   2,320.98/3,460.77 = 2,063.40/x
3. Step 3: Cross multiply
   2,320.98x = 3,460.77 × 2,063.40
4. Step 4: Simplify right side
   2,320.98x = 7,140,952.82
5. Step 5: Solve for x
   x = 7,140,952.82/2,320.98
6. Step 6: Final answer
   x = 3,076.70