Finding the Third Proportional to 41,978.25 and 63,969.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,978.25 : 63,969.75 = 63,969.75 : x
2. Step 2: Convert to fraction form
   41,978.25/63,969.75 = 63,969.75/x
3. Step 3: Cross multiply
   41,978.25x = 63,969.75 × 63,969.75
4. Step 4: Simplify right side
   41,978.25x = 4,092,128,915.06
5. Step 5: Solve for x
   x = 4,092,128,915.06/41,978.25
6. Step 6: Final answer
   x = 97,482.12