Finding the Third Proportional to 684,848 and 1,064,572

Step by Step Solution

1. Step 1: Write the proportion equation
   684,848 : 1,064,572 = 1,064,572 : x
2. Step 2: Convert to fraction form
   684,848/1,064,572 = 1,064,572/x
3. Step 3: Cross multiply
   684,848x = 1,064,572 × 1,064,572
4. Step 4: Simplify right side
   684,848x = 1,133,313,543,184
5. Step 5: Solve for x
   x = 1,133,313,543,184/684,848
6. Step 6: Final answer
   x = 1,654,839.53