Finding the Third Proportional to 428,202 and 941,134.50

Step by Step Solution

1. Step 1: Write the proportion equation
   428,202 : 941,134.50 = 941,134.50 : x
2. Step 2: Convert to fraction form
   428,202/941,134.50 = 941,134.50/x
3. Step 3: Cross multiply
   428,202x = 941,134.50 × 941,134.50
4. Step 4: Simplify right side
   428,202x = 885,734,147,090.25
5. Step 5: Solve for x
   x = 885,734,147,090.25/428,202
6. Step 6: Final answer
   x = 2,068,496.05