Finding the Third Proportional to 1,686,188 and 2,466,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,686,188 : 2,466,110 = 2,466,110 : x
2. Step 2: Convert to fraction form
   1,686,188/2,466,110 = 2,466,110/x
3. Step 3: Cross multiply
   1,686,188x = 2,466,110 × 2,466,110
4. Step 4: Simplify right side
   1,686,188x = 6,081,698,532,100
5. Step 5: Solve for x
   x = 6,081,698,532,100/1,686,188
6. Step 6: Final answer
   x = 3,606,773.70