Finding the Third Proportional to 162,375 and 242,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,375 : 242,902.50 = 242,902.50 : x
2. Step 2: Convert to fraction form
   162,375/242,902.50 = 242,902.50/x
3. Step 3: Cross multiply
   162,375x = 242,902.50 × 242,902.50
4. Step 4: Simplify right side
   162,375x = 59,001,624,506.25
5. Step 5: Solve for x
   x = 59,001,624,506.25/162,375
6. Step 6: Final answer
   x = 363,366.43