Finding the Fourth Proportional to 2,045.94, 3,068.64 and 1,266.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.94 : 3,068.64 = 1,266.09 : x
2. Step 2: Convert to fraction form
   2,045.94/3,068.64 = 1,266.09/x
3. Step 3: Cross multiply
   2,045.94x = 3,068.64 × 1,266.09
4. Step 4: Simplify right side
   2,045.94x = 3,885,174.42
5. Step 5: Solve for x
   x = 3,885,174.42/2,045.94
6. Step 6: Final answer
   x = 1,898.97