Finding the Third Proportional to 1,807,931 and 2,735,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,931 : 2,735,223 = 2,735,223 : x
2. Step 2: Convert to fraction form
   1,807,931/2,735,223 = 2,735,223/x
3. Step 3: Cross multiply
   1,807,931x = 2,735,223 × 2,735,223
4. Step 4: Simplify right side
   1,807,931x = 7,481,444,859,729
5. Step 5: Solve for x
   x = 7,481,444,859,729/1,807,931
6. Step 6: Final answer
   x = 4,138,125.22