Finding the Third Proportional to 592,693 and 1,280,152

Step by Step Solution

1. Step 1: Write the proportion equation
   592,693 : 1,280,152 = 1,280,152 : x
2. Step 2: Convert to fraction form
   592,693/1,280,152 = 1,280,152/x
3. Step 3: Cross multiply
   592,693x = 1,280,152 × 1,280,152
4. Step 4: Simplify right side
   592,693x = 1,638,789,143,104
5. Step 5: Solve for x
   x = 1,638,789,143,104/592,693
6. Step 6: Final answer
   x = 2,764,988.19