Finding the Third Proportional to 738,236 and 1,055,670

Step by Step Solution

1. Step 1: Write the proportion equation
   738,236 : 1,055,670 = 1,055,670 : x
2. Step 2: Convert to fraction form
   738,236/1,055,670 = 1,055,670/x
3. Step 3: Cross multiply
   738,236x = 1,055,670 × 1,055,670
4. Step 4: Simplify right side
   738,236x = 1,114,439,148,900
5. Step 5: Solve for x
   x = 1,114,439,148,900/738,236
6. Step 6: Final answer
   x = 1,509,597.40