Finding the Third Proportional to 1,512,531 and 2,343,159

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512,531 : 2,343,159 = 2,343,159 : x
2. Step 2: Convert to fraction form
   1,512,531/2,343,159 = 2,343,159/x
3. Step 3: Cross multiply
   1,512,531x = 2,343,159 × 2,343,159
4. Step 4: Simplify right side
   1,512,531x = 5,490,394,099,281
5. Step 5: Solve for x
   x = 5,490,394,099,281/1,512,531
6. Step 6: Final answer
   x = 3,629,938.23