Finding the Fourth Proportional to 1,975.46, 2,961.61 and 1,357.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,975.46 : 2,961.61 = 1,357.34 : x
2. Step 2: Convert to fraction form
   1,975.46/2,961.61 = 1,357.34/x
3. Step 3: Cross multiply
   1,975.46x = 2,961.61 × 1,357.34
4. Step 4: Simplify right side
   1,975.46x = 4,019,893.52
5. Step 5: Solve for x
   x = 4,019,893.52/1,975.46
6. Step 6: Final answer
   x = 2,034.91