Finding the Third Proportional to 302,467.50 and 464,276

Step by Step Solution

1. Step 1: Write the proportion equation
   302,467.50 : 464,276 = 464,276 : x
2. Step 2: Convert to fraction form
   302,467.50/464,276 = 464,276/x
3. Step 3: Cross multiply
   302,467.50x = 464,276 × 464,276
4. Step 4: Simplify right side
   302,467.50x = 215,552,204,176
5. Step 5: Solve for x
   x = 215,552,204,176/302,467.50
6. Step 6: Final answer
   x = 712,645.84