Finding the Third Proportional to 754,602 and 1,141,623

Step by Step Solution

1. Step 1: Write the proportion equation
   754,602 : 1,141,623 = 1,141,623 : x
2. Step 2: Convert to fraction form
   754,602/1,141,623 = 1,141,623/x
3. Step 3: Cross multiply
   754,602x = 1,141,623 × 1,141,623
4. Step 4: Simplify right side
   754,602x = 1,303,303,074,129
5. Step 5: Solve for x
   x = 1,303,303,074,129/754,602
6. Step 6: Final answer
   x = 1,727,139.70