Finding the Third Proportional to 739,400 and 1,594,144

Step by Step Solution

1. Step 1: Write the proportion equation
   739,400 : 1,594,144 = 1,594,144 : x
2. Step 2: Convert to fraction form
   739,400/1,594,144 = 1,594,144/x
3. Step 3: Cross multiply
   739,400x = 1,594,144 × 1,594,144
4. Step 4: Simplify right side
   739,400x = 2,541,295,092,736
5. Step 5: Solve for x
   x = 2,541,295,092,736/739,400
6. Step 6: Final answer
   x = 3,436,969.29