Finding the Third Proportional to 203,967 and 293,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   203,967 : 293,773.50 = 293,773.50 : x
2. Step 2: Convert to fraction form
   203,967/293,773.50 = 293,773.50/x
3. Step 3: Cross multiply
   203,967x = 293,773.50 × 293,773.50
4. Step 4: Simplify right side
   203,967x = 86,302,869,302.25
5. Step 5: Solve for x
   x = 86,302,869,302.25/203,967
6. Step 6: Final answer
   x = 423,121.73