Finding the Fourth Proportional to 1,562.63, 2,355.94 and 1,456.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562.63 : 2,355.94 = 1,456.88 : x
2. Step 2: Convert to fraction form
   1,562.63/2,355.94 = 1,456.88/x
3. Step 3: Cross multiply
   1,562.63x = 2,355.94 × 1,456.88
4. Step 4: Simplify right side
   1,562.63x = 3,432,321.87
5. Step 5: Solve for x
   x = 3,432,321.87/1,562.63
6. Step 6: Final answer
   x = 2,196.50