Finding the Third Proportional to 191,674.50 and 300,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   191,674.50 : 300,071.25 = 300,071.25 : x
2. Step 2: Convert to fraction form
   191,674.50/300,071.25 = 300,071.25/x
3. Step 3: Cross multiply
   191,674.50x = 300,071.25 × 300,071.25
4. Step 4: Simplify right side
   191,674.50x = 90,042,755,076.56
5. Step 5: Solve for x
   x = 90,042,755,076.56/191,674.50
6. Step 6: Final answer
   x = 469,769.09