Finding the Third Proportional to 1,498,230 and 2,191,275

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,230 : 2,191,275 = 2,191,275 : x
2. Step 2: Convert to fraction form
   1,498,230/2,191,275 = 2,191,275/x
3. Step 3: Cross multiply
   1,498,230x = 2,191,275 × 2,191,275
4. Step 4: Simplify right side
   1,498,230x = 4,801,686,125,625
5. Step 5: Solve for x
   x = 4,801,686,125,625/1,498,230
6. Step 6: Final answer
   x = 3,204,905.87