Finding the Third Proportional to 914,121 and 1,938,834

Step by Step Solution

1. Step 1: Write the proportion equation
   914,121 : 1,938,834 = 1,938,834 : x
2. Step 2: Convert to fraction form
   914,121/1,938,834 = 1,938,834/x
3. Step 3: Cross multiply
   914,121x = 1,938,834 × 1,938,834
4. Step 4: Simplify right side
   914,121x = 3,759,077,279,556
5. Step 5: Solve for x
   x = 3,759,077,279,556/914,121
6. Step 6: Final answer
   x = 4,112,231.62