Finding the Third Proportional to 1,836,320 and 2,807,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,320 : 2,807,086 = 2,807,086 : x
2. Step 2: Convert to fraction form
   1,836,320/2,807,086 = 2,807,086/x
3. Step 3: Cross multiply
   1,836,320x = 2,807,086 × 2,807,086
4. Step 4: Simplify right side
   1,836,320x = 7,879,731,811,396
5. Step 5: Solve for x
   x = 7,879,731,811,396/1,836,320
6. Step 6: Final answer
   x = 4,291,045.03