Finding the Third Proportional to 1,855.83 and 4,054.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855.83 : 4,054.22 = 4,054.22 : x
2. Step 2: Convert to fraction form
   1,855.83/4,054.22 = 4,054.22/x
3. Step 3: Cross multiply
   1,855.83x = 4,054.22 × 4,054.22
4. Step 4: Simplify right side
   1,855.83x = 16,436,689.67
5. Step 5: Solve for x
   x = 16,436,689.67/1,855.83
6. Step 6: Final answer
   x = 8,856.80