Finding the Third Proportional to 921.50 and 2,060

Step by Step Solution

1. Step 1: Write the proportion equation
   921.50 : 2,060 = 2,060 : x
2. Step 2: Convert to fraction form
   921.50/2,060 = 2,060/x
3. Step 3: Cross multiply
   921.50x = 2,060 × 2,060
4. Step 4: Simplify right side
   921.50x = 4,243,600
5. Step 5: Solve for x
   x = 4,243,600/921.50
6. Step 6: Final answer
   x = 4,605.10