Finding the Third Proportional to 1,781,300 and 3,882,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,300 : 3,882,296 = 3,882,296 : x
2. Step 2: Convert to fraction form
   1,781,300/3,882,296 = 3,882,296/x
3. Step 3: Cross multiply
   1,781,300x = 3,882,296 × 3,882,296
4. Step 4: Simplify right side
   1,781,300x = 15,072,222,231,616
5. Step 5: Solve for x
   x = 15,072,222,231,616/1,781,300
6. Step 6: Final answer
   x = 8,461,360.93