Finding the Third Proportional to 1,028,194 and 1,536,243

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,194 : 1,536,243 = 1,536,243 : x
2. Step 2: Convert to fraction form
   1,028,194/1,536,243 = 1,536,243/x
3. Step 3: Cross multiply
   1,028,194x = 1,536,243 × 1,536,243
4. Step 4: Simplify right side
   1,028,194x = 2,360,042,555,049
5. Step 5: Solve for x
   x = 2,360,042,555,049/1,028,194
6. Step 6: Final answer
   x = 2,295,328.08