Finding the Third Proportional to 1,991,844 and 3,011,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,991,844 : 3,011,484 = 3,011,484 : x
2. Step 2: Convert to fraction form
   1,991,844/3,011,484 = 3,011,484/x
3. Step 3: Cross multiply
   1,991,844x = 3,011,484 × 3,011,484
4. Step 4: Simplify right side
   1,991,844x = 9,069,035,882,256
5. Step 5: Solve for x
   x = 9,069,035,882,256/1,991,844
6. Step 6: Final answer
   x = 4,553,085.42