Finding the Third Proportional to 73,469.25 and 153,297

Step by Step Solution

1. Step 1: Write the proportion equation
   73,469.25 : 153,297 = 153,297 : x
2. Step 2: Convert to fraction form
   73,469.25/153,297 = 153,297/x
3. Step 3: Cross multiply
   73,469.25x = 153,297 × 153,297
4. Step 4: Simplify right side
   73,469.25x = 23,499,970,209
5. Step 5: Solve for x
   x = 23,499,970,209/73,469.25
6. Step 6: Final answer
   x = 319,861.31