Finding the Third Proportional to 1,142,925 and 2,443,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,925 : 2,443,311 = 2,443,311 : x
2. Step 2: Convert to fraction form
   1,142,925/2,443,311 = 2,443,311/x
3. Step 3: Cross multiply
   1,142,925x = 2,443,311 × 2,443,311
4. Step 4: Simplify right side
   1,142,925x = 5,969,768,642,721
5. Step 5: Solve for x
   x = 5,969,768,642,721/1,142,925
6. Step 6: Final answer
   x = 5,223,237.43