Finding the Third Proportional to 1,654.31 and 2,435.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.31 : 2,435.91 = 2,435.91 : x
2. Step 2: Convert to fraction form
   1,654.31/2,435.91 = 2,435.91/x
3. Step 3: Cross multiply
   1,654.31x = 2,435.91 × 2,435.91
4. Step 4: Simplify right side
   1,654.31x = 5,933,639.26
5. Step 5: Solve for x
   x = 5,933,639.26/1,654.31
6. Step 6: Final answer
   x = 3,586.77