Finding the Third Proportional to 50,483.25 and 78,159

Step by Step Solution

1. Step 1: Write the proportion equation
   50,483.25 : 78,159 = 78,159 : x
2. Step 2: Convert to fraction form
   50,483.25/78,159 = 78,159/x
3. Step 3: Cross multiply
   50,483.25x = 78,159 × 78,159
4. Step 4: Simplify right side
   50,483.25x = 6,108,829,281
5. Step 5: Solve for x
   x = 6,108,829,281/50,483.25
6. Step 6: Final answer
   x = 121,007.05