Finding the Third Proportional to 656,046 and 1,071,272

Step by Step Solution

1. Step 1: Write the proportion equation
   656,046 : 1,071,272 = 1,071,272 : x
2. Step 2: Convert to fraction form
   656,046/1,071,272 = 1,071,272/x
3. Step 3: Cross multiply
   656,046x = 1,071,272 × 1,071,272
4. Step 4: Simplify right side
   656,046x = 1,147,623,697,984
5. Step 5: Solve for x
   x = 1,147,623,697,984/656,046
6. Step 6: Final answer
   x = 1,749,303.70