Finding the Third Proportional to 1,003.32 and 2,114.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003.32 : 2,114.86 = 2,114.86 : x
2. Step 2: Convert to fraction form
   1,003.32/2,114.86 = 2,114.86/x
3. Step 3: Cross multiply
   1,003.32x = 2,114.86 × 2,114.86
4. Step 4: Simplify right side
   1,003.32x = 4,472,630.18
5. Step 5: Solve for x
   x = 4,472,630.18/1,003.32
6. Step 6: Final answer
   x = 4,457.81