Finding the Fourth Proportional to 1,977.42, 2,729.01 and 1,093.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,977.42 : 2,729.01 = 1,093.40 : x
2. Step 2: Convert to fraction form
   1,977.42/2,729.01 = 1,093.40/x
3. Step 3: Cross multiply
   1,977.42x = 2,729.01 × 1,093.40
4. Step 4: Simplify right side
   1,977.42x = 2,983,885.89
5. Step 5: Solve for x
   x = 2,983,885.89/1,977.42
6. Step 6: Final answer
   x = 1,508.98