Finding the Third Proportional to 531,158 and 1,244,302

Step by Step Solution

1. Step 1: Write the proportion equation
   531,158 : 1,244,302 = 1,244,302 : x
2. Step 2: Convert to fraction form
   531,158/1,244,302 = 1,244,302/x
3. Step 3: Cross multiply
   531,158x = 1,244,302 × 1,244,302
4. Step 4: Simplify right side
   531,158x = 1,548,287,467,204
5. Step 5: Solve for x
   x = 1,548,287,467,204/531,158
6. Step 6: Final answer
   x = 2,914,928.26