Finding the Third Proportional to 472,857 and 1,026,090

Step by Step Solution

1. Step 1: Write the proportion equation
   472,857 : 1,026,090 = 1,026,090 : x
2. Step 2: Convert to fraction form
   472,857/1,026,090 = 1,026,090/x
3. Step 3: Cross multiply
   472,857x = 1,026,090 × 1,026,090
4. Step 4: Simplify right side
   472,857x = 1,052,860,688,100
5. Step 5: Solve for x
   x = 1,052,860,688,100/472,857
6. Step 6: Final answer
   x = 2,226,594.27