Finding the Third Proportional to 2,493,261 and 5,459,445

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,261 : 5,459,445 = 5,459,445 : x
2. Step 2: Convert to fraction form
   2,493,261/5,459,445 = 5,459,445/x
3. Step 3: Cross multiply
   2,493,261x = 5,459,445 × 5,459,445
4. Step 4: Simplify right side
   2,493,261x = 29,805,539,708,025
5. Step 5: Solve for x
   x = 29,805,539,708,025/2,493,261
6. Step 6: Final answer
   x = 11,954,440.27