Finding the Third Proportional to 137,122 and 298,532

Step by Step Solution

1. Step 1: Write the proportion equation
   137,122 : 298,532 = 298,532 : x
2. Step 2: Convert to fraction form
   137,122/298,532 = 298,532/x
3. Step 3: Cross multiply
   137,122x = 298,532 × 298,532
4. Step 4: Simplify right side
   137,122x = 89,121,355,024
5. Step 5: Solve for x
   x = 89,121,355,024/137,122
6. Step 6: Final answer
   x = 649,942.06