Finding the Third Proportional to 196,924 and 474,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   196,924 : 474,768.50 = 474,768.50 : x
2. Step 2: Convert to fraction form
   196,924/474,768.50 = 474,768.50/x
3. Step 3: Cross multiply
   196,924x = 474,768.50 × 474,768.50
4. Step 4: Simplify right side
   196,924x = 225,405,128,592.25
5. Step 5: Solve for x
   x = 225,405,128,592.25/196,924
6. Step 6: Final answer
   x = 1,144,630.05