Finding the Third Proportional to 1,243,328 and 1,824,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,328 : 1,824,194 = 1,824,194 : x
2. Step 2: Convert to fraction form
   1,243,328/1,824,194 = 1,824,194/x
3. Step 3: Cross multiply
   1,243,328x = 1,824,194 × 1,824,194
4. Step 4: Simplify right side
   1,243,328x = 3,327,683,749,636
5. Step 5: Solve for x
   x = 3,327,683,749,636/1,243,328
6. Step 6: Final answer
   x = 2,676,432.73