Finding the Third Proportional to 481,392 and 1,027,200

Step by Step Solution

1. Step 1: Write the proportion equation
   481,392 : 1,027,200 = 1,027,200 : x
2. Step 2: Convert to fraction form
   481,392/1,027,200 = 1,027,200/x
3. Step 3: Cross multiply
   481,392x = 1,027,200 × 1,027,200
4. Step 4: Simplify right side
   481,392x = 1,055,139,840,000
5. Step 5: Solve for x
   x = 1,055,139,840,000/481,392
6. Step 6: Final answer
   x = 2,191,851.63