Finding the Third Proportional to 707,286 and 1,447,251

Step by Step Solution

1. Step 1: Write the proportion equation
   707,286 : 1,447,251 = 1,447,251 : x
2. Step 2: Convert to fraction form
   707,286/1,447,251 = 1,447,251/x
3. Step 3: Cross multiply
   707,286x = 1,447,251 × 1,447,251
4. Step 4: Simplify right side
   707,286x = 2,094,535,457,001
5. Step 5: Solve for x
   x = 2,094,535,457,001/707,286
6. Step 6: Final answer
   x = 2,961,369.88