Finding the Third Proportional to 30,296 and 62,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,296 : 62,099.50 = 62,099.50 : x
2. Step 2: Convert to fraction form
   30,296/62,099.50 = 62,099.50/x
3. Step 3: Cross multiply
   30,296x = 62,099.50 × 62,099.50
4. Step 4: Simplify right side
   30,296x = 3,856,347,900.25
5. Step 5: Solve for x
   x = 3,856,347,900.25/30,296
6. Step 6: Final answer
   x = 127,289.01