Finding the Third Proportional to 1,900,546 and 2,945,291

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,546 : 2,945,291 = 2,945,291 : x
2. Step 2: Convert to fraction form
   1,900,546/2,945,291 = 2,945,291/x
3. Step 3: Cross multiply
   1,900,546x = 2,945,291 × 2,945,291
4. Step 4: Simplify right side
   1,900,546x = 8,674,739,074,681
5. Step 5: Solve for x
   x = 8,674,739,074,681/1,900,546
6. Step 6: Final answer
   x = 4,564,340.50