Finding the Third Proportional to 1,715,090 and 3,386,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,090 : 3,386,804 = 3,386,804 : x
2. Step 2: Convert to fraction form
   1,715,090/3,386,804 = 3,386,804/x
3. Step 3: Cross multiply
   1,715,090x = 3,386,804 × 3,386,804
4. Step 4: Simplify right side
   1,715,090x = 11,470,441,334,416
5. Step 5: Solve for x
   x = 11,470,441,334,416/1,715,090
6. Step 6: Final answer
   x = 6,687,953.01