Finding the Third Proportional to 1,827,144 and 2,680,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,144 : 2,680,992 = 2,680,992 : x
2. Step 2: Convert to fraction form
   1,827,144/2,680,992 = 2,680,992/x
3. Step 3: Cross multiply
   1,827,144x = 2,680,992 × 2,680,992
4. Step 4: Simplify right side
   1,827,144x = 7,187,718,104,064
5. Step 5: Solve for x
   x = 7,187,718,104,064/1,827,144
6. Step 6: Final answer
   x = 3,933,854.20