Finding the Third Proportional to 1,355,347.69 and 2,823,062.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,347.69 : 2,823,062.63 = 2,823,062.63 : x
2. Step 2: Convert to fraction form
   1,355,347.69/2,823,062.63 = 2,823,062.63/x
3. Step 3: Cross multiply
   1,355,347.69x = 2,823,062.63 × 2,823,062.63
4. Step 4: Simplify right side
   1,355,347.69x = 7,969,682,584,671.89
5. Step 5: Solve for x
   x = 7,969,682,584,671.89/1,355,347.69
6. Step 6: Final answer
   x = 5,880,175.74