Finding the Third Proportional to 1,209,192 and 1,807,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,209,192 : 1,807,464 = 1,807,464 : x
2. Step 2: Convert to fraction form
   1,209,192/1,807,464 = 1,807,464/x
3. Step 3: Cross multiply
   1,209,192x = 1,807,464 × 1,807,464
4. Step 4: Simplify right side
   1,209,192x = 3,266,926,111,296
5. Step 5: Solve for x
   x = 3,266,926,111,296/1,209,192
6. Step 6: Final answer
   x = 2,701,743.07