Finding the Fourth Proportional to 2,045.82, 3,068.70 and 659.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.82 : 3,068.70 = 659.10 : x
2. Step 2: Convert to fraction form
   2,045.82/3,068.70 = 659.10/x
3. Step 3: Cross multiply
   2,045.82x = 3,068.70 × 659.10
4. Step 4: Simplify right side
   2,045.82x = 2,022,580.17
5. Step 5: Solve for x
   x = 2,022,580.17/2,045.82
6. Step 6: Final answer
   x = 988.64