Finding the Third Proportional to 194,062 and 308,590

Step by Step Solution

1. Step 1: Write the proportion equation
   194,062 : 308,590 = 308,590 : x
2. Step 2: Convert to fraction form
   194,062/308,590 = 308,590/x
3. Step 3: Cross multiply
   194,062x = 308,590 × 308,590
4. Step 4: Simplify right side
   194,062x = 95,227,788,100
5. Step 5: Solve for x
   x = 95,227,788,100/194,062
6. Step 6: Final answer
   x = 490,708.06