Finding the Third Proportional to 485,314.50 and 1,054,464

Step by Step Solution

1. Step 1: Write the proportion equation
   485,314.50 : 1,054,464 = 1,054,464 : x
2. Step 2: Convert to fraction form
   485,314.50/1,054,464 = 1,054,464/x
3. Step 3: Cross multiply
   485,314.50x = 1,054,464 × 1,054,464
4. Step 4: Simplify right side
   485,314.50x = 1,111,894,327,296
5. Step 5: Solve for x
   x = 1,111,894,327,296/485,314.50
6. Step 6: Final answer
   x = 2,291,079.96