Finding the Third Proportional to 1,699.31 and 2,626.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,699.31 : 2,626.45 = 2,626.45 : x
2. Step 2: Convert to fraction form
   1,699.31/2,626.45 = 2,626.45/x
3. Step 3: Cross multiply
   1,699.31x = 2,626.45 × 2,626.45
4. Step 4: Simplify right side
   1,699.31x = 6,898,256.02
5. Step 5: Solve for x
   x = 6,898,256.02/1,699.31
6. Step 6: Final answer
   x = 4,059.44