Finding the Fourth Proportional to 1,772.42, 2,446.05 and 1,026.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772.42 : 2,446.05 = 1,026.54 : x
2. Step 2: Convert to fraction form
   1,772.42/2,446.05 = 1,026.54/x
3. Step 3: Cross multiply
   1,772.42x = 2,446.05 × 1,026.54
4. Step 4: Simplify right side
   1,772.42x = 2,510,968.17
5. Step 5: Solve for x
   x = 2,510,968.17/1,772.42
6. Step 6: Final answer
   x = 1,416.69