Finding the Third Proportional to 1,771,958 and 2,657,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,958 : 2,657,360 = 2,657,360 : x
2. Step 2: Convert to fraction form
   1,771,958/2,657,360 = 2,657,360/x
3. Step 3: Cross multiply
   1,771,958x = 2,657,360 × 2,657,360
4. Step 4: Simplify right side
   1,771,958x = 7,061,562,169,600
5. Step 5: Solve for x
   x = 7,061,562,169,600/1,771,958
6. Step 6: Final answer
   x = 3,985,174.69