Finding the Third Proportional to 1,243,352 and 1,824,231

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,352 : 1,824,231 = 1,824,231 : x
2. Step 2: Convert to fraction form
   1,243,352/1,824,231 = 1,824,231/x
3. Step 3: Cross multiply
   1,243,352x = 1,824,231 × 1,824,231
4. Step 4: Simplify right side
   1,243,352x = 3,327,818,741,361
5. Step 5: Solve for x
   x = 3,327,818,741,361/1,243,352
6. Step 6: Final answer
   x = 2,676,489.64