Finding the Third Proportional to 140,762 and 293,173

Step by Step Solution

1. Step 1: Write the proportion equation
   140,762 : 293,173 = 293,173 : x
2. Step 2: Convert to fraction form
   140,762/293,173 = 293,173/x
3. Step 3: Cross multiply
   140,762x = 293,173 × 293,173
4. Step 4: Simplify right side
   140,762x = 85,950,407,929
5. Step 5: Solve for x
   x = 85,950,407,929/140,762
6. Step 6: Final answer
   x = 610,608.03