Finding the Third Proportional to 1,334,582 and 3,149,122

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,582 : 3,149,122 = 3,149,122 : x
2. Step 2: Convert to fraction form
   1,334,582/3,149,122 = 3,149,122/x
3. Step 3: Cross multiply
   1,334,582x = 3,149,122 × 3,149,122
4. Step 4: Simplify right side
   1,334,582x = 9,916,969,370,884
5. Step 5: Solve for x
   x = 9,916,969,370,884/1,334,582
6. Step 6: Final answer
   x = 7,430,768.11