Finding the Third Proportional to 68,487.50 and 100,362

Step by Step Solution

1. Step 1: Write the proportion equation
   68,487.50 : 100,362 = 100,362 : x
2. Step 2: Convert to fraction form
   68,487.50/100,362 = 100,362/x
3. Step 3: Cross multiply
   68,487.50x = 100,362 × 100,362
4. Step 4: Simplify right side
   68,487.50x = 10,072,531,044
5. Step 5: Solve for x
   x = 10,072,531,044/68,487.50
6. Step 6: Final answer
   x = 147,071.09