Finding the Third Proportional to 294,194 and 454,604.50

Step by Step Solution

1. Step 1: Write the proportion equation
   294,194 : 454,604.50 = 454,604.50 : x
2. Step 2: Convert to fraction form
   294,194/454,604.50 = 454,604.50/x
3. Step 3: Cross multiply
   294,194x = 454,604.50 × 454,604.50
4. Step 4: Simplify right side
   294,194x = 206,665,251,420.25
5. Step 5: Solve for x
   x = 206,665,251,420.25/294,194
6. Step 6: Final answer
   x = 702,479.49