Finding the Third Proportional to 707,274 and 1,447,230

Step by Step Solution

1. Step 1: Write the proportion equation
   707,274 : 1,447,230 = 1,447,230 : x
2. Step 2: Convert to fraction form
   707,274/1,447,230 = 1,447,230/x
3. Step 3: Cross multiply
   707,274x = 1,447,230 × 1,447,230
4. Step 4: Simplify right side
   707,274x = 2,094,474,672,900
5. Step 5: Solve for x
   x = 2,094,474,672,900/707,274
6. Step 6: Final answer
   x = 2,961,334.18