Finding the Third Proportional to 134,466 and 293,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,466 : 293,383.50 = 293,383.50 : x
2. Step 2: Convert to fraction form
   134,466/293,383.50 = 293,383.50/x
3. Step 3: Cross multiply
   134,466x = 293,383.50 × 293,383.50
4. Step 4: Simplify right side
   134,466x = 86,073,878,072.25
5. Step 5: Solve for x
   x = 86,073,878,072.25/134,466
6. Step 6: Final answer
   x = 640,116.30