Finding the Third Proportional to 456,282 and 1,056,265

Step by Step Solution

1. Step 1: Write the proportion equation
   456,282 : 1,056,265 = 1,056,265 : x
2. Step 2: Convert to fraction form
   456,282/1,056,265 = 1,056,265/x
3. Step 3: Cross multiply
   456,282x = 1,056,265 × 1,056,265
4. Step 4: Simplify right side
   456,282x = 1,115,695,750,225
5. Step 5: Solve for x
   x = 1,115,695,750,225/456,282
6. Step 6: Final answer
   x = 2,445,189.05