Finding the Third Proportional to 507,451 and 1,091,446

Step by Step Solution

1. Step 1: Write the proportion equation
   507,451 : 1,091,446 = 1,091,446 : x
2. Step 2: Convert to fraction form
   507,451/1,091,446 = 1,091,446/x
3. Step 3: Cross multiply
   507,451x = 1,091,446 × 1,091,446
4. Step 4: Simplify right side
   507,451x = 1,191,254,370,916
5. Step 5: Solve for x
   x = 1,191,254,370,916/507,451
6. Step 6: Final answer
   x = 2,347,525.91