Finding the Third Proportional to 1,113 and 1,481.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113 : 1,481.50 = 1,481.50 : x
2. Step 2: Convert to fraction form
   1,113/1,481.50 = 1,481.50/x
3. Step 3: Cross multiply
   1,113x = 1,481.50 × 1,481.50
4. Step 4: Simplify right side
   1,113x = 2,194,842.25
5. Step 5: Solve for x
   x = 2,194,842.25/1,113
6. Step 6: Final answer
   x = 1,972.01