Finding the Third Proportional to 194,785 and 304,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,785 : 304,486.50 = 304,486.50 : x
2. Step 2: Convert to fraction form
   194,785/304,486.50 = 304,486.50/x
3. Step 3: Cross multiply
   194,785x = 304,486.50 × 304,486.50
4. Step 4: Simplify right side
   194,785x = 92,712,028,682.25
5. Step 5: Solve for x
   x = 92,712,028,682.25/194,785
6. Step 6: Final answer
   x = 475,971.09