Finding the Third Proportional to 1,351,808 and 1,889,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351,808 : 1,889,928 = 1,889,928 : x
2. Step 2: Convert to fraction form
   1,351,808/1,889,928 = 1,889,928/x
3. Step 3: Cross multiply
   1,351,808x = 1,889,928 × 1,889,928
4. Step 4: Simplify right side
   1,351,808x = 3,571,827,845,184
5. Step 5: Solve for x
   x = 3,571,827,845,184/1,351,808
6. Step 6: Final answer
   x = 2,642,259.73