Finding the Third Proportional to 1,856.67 and 4,003.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856.67 : 4,003.17 = 4,003.17 : x
2. Step 2: Convert to fraction form
   1,856.67/4,003.17 = 4,003.17/x
3. Step 3: Cross multiply
   1,856.67x = 4,003.17 × 4,003.17
4. Step 4: Simplify right side
   1,856.67x = 16,025,385.06
5. Step 5: Solve for x
   x = 16,025,385.06/1,856.67
6. Step 6: Final answer
   x = 8,631.24