Finding the Third Proportional to 1,054.85 and 2,272.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054.85 : 2,272.01 = 2,272.01 : x
2. Step 2: Convert to fraction form
   1,054.85/2,272.01 = 2,272.01/x
3. Step 3: Cross multiply
   1,054.85x = 2,272.01 × 2,272.01
4. Step 4: Simplify right side
   1,054.85x = 5,162,019.50
5. Step 5: Solve for x
   x = 5,162,019.50/1,054.85
6. Step 6: Final answer
   x = 4,893.60