Finding the Third Proportional to 656,143 and 1,027,954

Step by Step Solution

1. Step 1: Write the proportion equation
   656,143 : 1,027,954 = 1,027,954 : x
2. Step 2: Convert to fraction form
   656,143/1,027,954 = 1,027,954/x
3. Step 3: Cross multiply
   656,143x = 1,027,954 × 1,027,954
4. Step 4: Simplify right side
   656,143x = 1,056,689,426,116
5. Step 5: Solve for x
   x = 1,056,689,426,116/656,143
6. Step 6: Final answer
   x = 1,610,455.99