Finding the Third Proportional to 988.50 and 1,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   988.50 : 1,483.50 = 1,483.50 : x
2. Step 2: Convert to fraction form
   988.50/1,483.50 = 1,483.50/x
3. Step 3: Cross multiply
   988.50x = 1,483.50 × 1,483.50
4. Step 4: Simplify right side
   988.50x = 2,200,772.25
5. Step 5: Solve for x
   x = 2,200,772.25/988.50
6. Step 6: Final answer
   x = 2,226.38