Finding the Fourth Proportional to 2,948.33, 4,425.57 and 1,306.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948.33 : 4,425.57 = 1,306.01 : x
2. Step 2: Convert to fraction form
   2,948.33/4,425.57 = 1,306.01/x
3. Step 3: Cross multiply
   2,948.33x = 4,425.57 × 1,306.01
4. Step 4: Simplify right side
   2,948.33x = 5,779,849.74
5. Step 5: Solve for x
   x = 5,779,849.74/2,948.33
6. Step 6: Final answer
   x = 1,960.38