Finding the Third Proportional to 1,077,700 and 1,796,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,700 : 1,796,090 = 1,796,090 : x
2. Step 2: Convert to fraction form
   1,077,700/1,796,090 = 1,796,090/x
3. Step 3: Cross multiply
   1,077,700x = 1,796,090 × 1,796,090
4. Step 4: Simplify right side
   1,077,700x = 3,225,939,288,100
5. Step 5: Solve for x
   x = 3,225,939,288,100/1,077,700
6. Step 6: Final answer
   x = 2,993,355.56