Finding the Third Proportional to 63,956 and 140,602

Step by Step Solution

1. Step 1: Write the proportion equation
   63,956 : 140,602 = 140,602 : x
2. Step 2: Convert to fraction form
   63,956/140,602 = 140,602/x
3. Step 3: Cross multiply
   63,956x = 140,602 × 140,602
4. Step 4: Simplify right side
   63,956x = 19,768,922,404
5. Step 5: Solve for x
   x = 19,768,922,404/63,956
6. Step 6: Final answer
   x = 309,101.92