Finding the Third Proportional to 1,051.88 and 1,628.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051.88 : 1,628.06 = 1,628.06 : x
2. Step 2: Convert to fraction form
   1,051.88/1,628.06 = 1,628.06/x
3. Step 3: Cross multiply
   1,051.88x = 1,628.06 × 1,628.06
4. Step 4: Simplify right side
   1,051.88x = 2,650,587.50
5. Step 5: Solve for x
   x = 2,650,587.50/1,051.88
6. Step 6: Final answer
   x = 2,519.87