Finding the Third Proportional to 194,433 and 299,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,433 : 299,947.50 = 299,947.50 : x
2. Step 2: Convert to fraction form
   194,433/299,947.50 = 299,947.50/x
3. Step 3: Cross multiply
   194,433x = 299,947.50 × 299,947.50
4. Step 4: Simplify right side
   194,433x = 89,968,502,756.25
5. Step 5: Solve for x
   x = 89,968,502,756.25/194,433
6. Step 6: Final answer
   x = 462,722.39