Finding the Third Proportional to 707,272 and 1,447,226

Step by Step Solution

1. Step 1: Write the proportion equation
   707,272 : 1,447,226 = 1,447,226 : x
2. Step 2: Convert to fraction form
   707,272/1,447,226 = 1,447,226/x
3. Step 3: Cross multiply
   707,272x = 1,447,226 × 1,447,226
4. Step 4: Simplify right side
   707,272x = 2,094,463,095,076
5. Step 5: Solve for x
   x = 2,094,463,095,076/707,272
6. Step 6: Final answer
   x = 2,961,326.19