Finding the Third Proportional to 140,062 and 293,786

Step by Step Solution

1. Step 1: Write the proportion equation
   140,062 : 293,786 = 293,786 : x
2. Step 2: Convert to fraction form
   140,062/293,786 = 293,786/x
3. Step 3: Cross multiply
   140,062x = 293,786 × 293,786
4. Step 4: Simplify right side
   140,062x = 86,310,213,796
5. Step 5: Solve for x
   x = 86,310,213,796/140,062
6. Step 6: Final answer
   x = 616,228.63