Finding the Third Proportional to 195,276 and 406,102.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,276 : 406,102.50 = 406,102.50 : x
2. Step 2: Convert to fraction form
   195,276/406,102.50 = 406,102.50/x
3. Step 3: Cross multiply
   195,276x = 406,102.50 × 406,102.50
4. Step 4: Simplify right side
   195,276x = 164,919,240,506.25
5. Step 5: Solve for x
   x = 164,919,240,506.25/195,276
6. Step 6: Final answer
   x = 844,544.34