Finding the Third Proportional to 1,886,382 and 2,666,655

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,382 : 2,666,655 = 2,666,655 : x
2. Step 2: Convert to fraction form
   1,886,382/2,666,655 = 2,666,655/x
3. Step 3: Cross multiply
   1,886,382x = 2,666,655 × 2,666,655
4. Step 4: Simplify right side
   1,886,382x = 7,111,048,889,025
5. Step 5: Solve for x
   x = 7,111,048,889,025/1,886,382
6. Step 6: Final answer
   x = 3,769,675.97