Finding the Third Proportional to 41,907 and 64,318.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,907 : 64,318.50 = 64,318.50 : x
2. Step 2: Convert to fraction form
   41,907/64,318.50 = 64,318.50/x
3. Step 3: Cross multiply
   41,907x = 64,318.50 × 64,318.50
4. Step 4: Simplify right side
   41,907x = 4,136,869,442.25
5. Step 5: Solve for x
   x = 4,136,869,442.25/41,907
6. Step 6: Final answer
   x = 98,715.48