Finding the Third Proportional to 1,946,726 and 4,192,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,726 : 4,192,946 = 4,192,946 : x
2. Step 2: Convert to fraction form
   1,946,726/4,192,946 = 4,192,946/x
3. Step 3: Cross multiply
   1,946,726x = 4,192,946 × 4,192,946
4. Step 4: Simplify right side
   1,946,726x = 17,580,796,158,916
5. Step 5: Solve for x
   x = 17,580,796,158,916/1,946,726
6. Step 6: Final answer
   x = 9,030,955.64