Finding the Third Proportional to 1,911,955 and 4,161,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,911,955 : 4,161,086 = 4,161,086 : x
2. Step 2: Convert to fraction form
   1,911,955/4,161,086 = 4,161,086/x
3. Step 3: Cross multiply
   1,911,955x = 4,161,086 × 4,161,086
4. Step 4: Simplify right side
   1,911,955x = 17,314,636,699,396
5. Step 5: Solve for x
   x = 17,314,636,699,396/1,911,955
6. Step 6: Final answer
   x = 9,055,985.47