Finding the Third Proportional to 476,312 and 1,027,404

Step by Step Solution

1. Step 1: Write the proportion equation
   476,312 : 1,027,404 = 1,027,404 : x
2. Step 2: Convert to fraction form
   476,312/1,027,404 = 1,027,404/x
3. Step 3: Cross multiply
   476,312x = 1,027,404 × 1,027,404
4. Step 4: Simplify right side
   476,312x = 1,055,558,979,216
5. Step 5: Solve for x
   x = 1,055,558,979,216/476,312
6. Step 6: Final answer
   x = 2,216,108.31