Finding the Fourth Proportional to 1,772.00, 2,445.71 and 1,026.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772.00 : 2,445.71 = 1,026.12 : x
2. Step 2: Convert to fraction form
   1,772.00/2,445.71 = 1,026.12/x
3. Step 3: Cross multiply
   1,772.00x = 2,445.71 × 1,026.12
4. Step 4: Simplify right side
   1,772.00x = 2,509,586.81
5. Step 5: Solve for x
   x = 2,509,586.81/1,772.00
6. Step 6: Final answer
   x = 1,416.25