Finding the Third Proportional to 666,267 and 949,565.25

Step by Step Solution

1. Step 1: Write the proportion equation
   666,267 : 949,565.25 = 949,565.25 : x
2. Step 2: Convert to fraction form
   666,267/949,565.25 = 949,565.25/x
3. Step 3: Cross multiply
   666,267x = 949,565.25 × 949,565.25
4. Step 4: Simplify right side
   666,267x = 901,674,164,007.56
5. Step 5: Solve for x
   x = 901,674,164,007.56/666,267
6. Step 6: Final answer
   x = 1,353,322.56