Finding the Third Proportional to 1,407,382 and 3,088,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,382 : 3,088,786 = 3,088,786 : x
2. Step 2: Convert to fraction form
   1,407,382/3,088,786 = 3,088,786/x
3. Step 3: Cross multiply
   1,407,382x = 3,088,786 × 3,088,786
4. Step 4: Simplify right side
   1,407,382x = 9,540,598,953,796
5. Step 5: Solve for x
   x = 9,540,598,953,796/1,407,382
6. Step 6: Final answer
   x = 6,778,969.00