Finding the Fourth Proportional to 3,347.34, 5,019.33 and 1,961.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,347.34 : 5,019.33 = 1,961.01 : x
2. Step 2: Convert to fraction form
   3,347.34/5,019.33 = 1,961.01/x
3. Step 3: Cross multiply
   3,347.34x = 5,019.33 × 1,961.01
4. Step 4: Simplify right side
   3,347.34x = 9,842,956.32
5. Step 5: Solve for x
   x = 9,842,956.32/3,347.34
6. Step 6: Final answer
   x = 2,940.53