Finding the Third Proportional to 98,156 and 152,270

Step by Step Solution

1. Step 1: Write the proportion equation
   98,156 : 152,270 = 152,270 : x
2. Step 2: Convert to fraction form
   98,156/152,270 = 152,270/x
3. Step 3: Cross multiply
   98,156x = 152,270 × 152,270
4. Step 4: Simplify right side
   98,156x = 23,186,152,900
5. Step 5: Solve for x
   x = 23,186,152,900/98,156
6. Step 6: Final answer
   x = 236,217.38