Finding the Third Proportional to 1,991,844 and 3,011,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,991,844 : 3,011,480 = 3,011,480 : x
2. Step 2: Convert to fraction form
   1,991,844/3,011,480 = 3,011,480/x
3. Step 3: Cross multiply
   1,991,844x = 3,011,480 × 3,011,480
4. Step 4: Simplify right side
   1,991,844x = 9,069,011,790,400
5. Step 5: Solve for x
   x = 9,069,011,790,400/1,991,844
6. Step 6: Final answer
   x = 4,553,073.33