Finding the Third Proportional to 191,784.38 and 300,852.56

Step by Step Solution

1. Step 1: Write the proportion equation
   191,784.38 : 300,852.56 = 300,852.56 : x
2. Step 2: Convert to fraction form
   191,784.38/300,852.56 = 300,852.56/x
3. Step 3: Cross multiply
   191,784.38x = 300,852.56 × 300,852.56
4. Step 4: Simplify right side
   191,784.38x = 90,512,264,362.82
5. Step 5: Solve for x
   x = 90,512,264,362.82/191,784.38
6. Step 6: Final answer
   x = 471,948.06