Finding the Fourth Proportional to 2,734.01, 3,777.87 and 1,946.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734.01 : 3,777.87 = 1,946.69 : x
2. Step 2: Convert to fraction form
   2,734.01/3,777.87 = 1,946.69/x
3. Step 3: Cross multiply
   2,734.01x = 3,777.87 × 1,946.69
4. Step 4: Simplify right side
   2,734.01x = 7,354,322.86
5. Step 5: Solve for x
   x = 7,354,322.86/2,734.01
6. Step 6: Final answer
   x = 2,689.94