Finding the Third Proportional to 1,630.76 and 1,802.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630.76 : 1,802.88 = 1,802.88 : x
2. Step 2: Convert to fraction form
   1,630.76/1,802.88 = 1,802.88/x
3. Step 3: Cross multiply
   1,630.76x = 1,802.88 × 1,802.88
4. Step 4: Simplify right side
   1,630.76x = 3,250,386.44
5. Step 5: Solve for x
   x = 3,250,386.44/1,630.76
6. Step 6: Final answer
   x = 1,993.18