Finding the Third Proportional to 191,064 and 294,618

Step by Step Solution

1. Step 1: Write the proportion equation
   191,064 : 294,618 = 294,618 : x
2. Step 2: Convert to fraction form
   191,064/294,618 = 294,618/x
3. Step 3: Cross multiply
   191,064x = 294,618 × 294,618
4. Step 4: Simplify right side
   191,064x = 86,799,765,924
5. Step 5: Solve for x
   x = 86,799,765,924/191,064
6. Step 6: Final answer
   x = 454,296.81