Finding the Third Proportional to 959,580 and 1,434,090

Step by Step Solution

1. Step 1: Write the proportion equation
   959,580 : 1,434,090 = 1,434,090 : x
2. Step 2: Convert to fraction form
   959,580/1,434,090 = 1,434,090/x
3. Step 3: Cross multiply
   959,580x = 1,434,090 × 1,434,090
4. Step 4: Simplify right side
   959,580x = 2,056,614,128,100
5. Step 5: Solve for x
   x = 2,056,614,128,100/959,580
6. Step 6: Final answer
   x = 2,143,244.05