Finding the Third Proportional to 601,225 and 1,322,692

Step by Step Solution

1. Step 1: Write the proportion equation
   601,225 : 1,322,692 = 1,322,692 : x
2. Step 2: Convert to fraction form
   601,225/1,322,692 = 1,322,692/x
3. Step 3: Cross multiply
   601,225x = 1,322,692 × 1,322,692
4. Step 4: Simplify right side
   601,225x = 1,749,514,126,864
5. Step 5: Solve for x
   x = 1,749,514,126,864/601,225
6. Step 6: Final answer
   x = 2,909,915.80