Finding the Third Proportional to 1,186,770 and 1,886,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,770 : 1,886,832 = 1,886,832 : x
2. Step 2: Convert to fraction form
   1,186,770/1,886,832 = 1,886,832/x
3. Step 3: Cross multiply
   1,186,770x = 1,886,832 × 1,886,832
4. Step 4: Simplify right side
   1,186,770x = 3,560,134,996,224
5. Step 5: Solve for x
   x = 3,560,134,996,224/1,186,770
6. Step 6: Final answer
   x = 2,999,852.54