Finding the Third Proportional to 191,820.75 and 300,924

Step by Step Solution

1. Step 1: Write the proportion equation
   191,820.75 : 300,924 = 300,924 : x
2. Step 2: Convert to fraction form
   191,820.75/300,924 = 300,924/x
3. Step 3: Cross multiply
   191,820.75x = 300,924 × 300,924
4. Step 4: Simplify right side
   191,820.75x = 90,555,253,776
5. Step 5: Solve for x
   x = 90,555,253,776/191,820.75
6. Step 6: Final answer
   x = 472,082.68