Finding the Third Proportional to 491,428.50 and 1,051,170

Step by Step Solution

1. Step 1: Write the proportion equation
   491,428.50 : 1,051,170 = 1,051,170 : x
2. Step 2: Convert to fraction form
   491,428.50/1,051,170 = 1,051,170/x
3. Step 3: Cross multiply
   491,428.50x = 1,051,170 × 1,051,170
4. Step 4: Simplify right side
   491,428.50x = 1,104,958,368,900
5. Step 5: Solve for x
   x = 1,104,958,368,900/491,428.50
6. Step 6: Final answer
   x = 2,248,462.12