Finding the Third Proportional to 1,782,132 and 3,901,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,782,132 : 3,901,116 = 3,901,116 : x
2. Step 2: Convert to fraction form
   1,782,132/3,901,116 = 3,901,116/x
3. Step 3: Cross multiply
   1,782,132x = 3,901,116 × 3,901,116
4. Step 4: Simplify right side
   1,782,132x = 15,218,706,045,456
5. Step 5: Solve for x
   x = 15,218,706,045,456/1,782,132
6. Step 6: Final answer
   x = 8,539,606.52