Finding the Third Proportional to 656,592 and 1,411,272

Step by Step Solution

1. Step 1: Write the proportion equation
   656,592 : 1,411,272 = 1,411,272 : x
2. Step 2: Convert to fraction form
   656,592/1,411,272 = 1,411,272/x
3. Step 3: Cross multiply
   656,592x = 1,411,272 × 1,411,272
4. Step 4: Simplify right side
   656,592x = 1,991,688,657,984
5. Step 5: Solve for x
   x = 1,991,688,657,984/656,592
6. Step 6: Final answer
   x = 3,033,373.32