Finding the Third Proportional to 152,734.50 and 236,257

Step by Step Solution

1. Step 1: Write the proportion equation
   152,734.50 : 236,257 = 236,257 : x
2. Step 2: Convert to fraction form
   152,734.50/236,257 = 236,257/x
3. Step 3: Cross multiply
   152,734.50x = 236,257 × 236,257
4. Step 4: Simplify right side
   152,734.50x = 55,817,370,049
5. Step 5: Solve for x
   x = 55,817,370,049/152,734.50
6. Step 6: Final answer
   x = 365,453.58