Finding the Third Proportional to 776,382 and 1,646,076

Step by Step Solution

1. Step 1: Write the proportion equation
   776,382 : 1,646,076 = 1,646,076 : x
2. Step 2: Convert to fraction form
   776,382/1,646,076 = 1,646,076/x
3. Step 3: Cross multiply
   776,382x = 1,646,076 × 1,646,076
4. Step 4: Simplify right side
   776,382x = 2,709,566,197,776
5. Step 5: Solve for x
   x = 2,709,566,197,776/776,382
6. Step 6: Final answer
   x = 3,489,991.01