Finding the Third Proportional to 1,827,432 and 2,678,796

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,432 : 2,678,796 = 2,678,796 : x
2. Step 2: Convert to fraction form
   1,827,432/2,678,796 = 2,678,796/x
3. Step 3: Cross multiply
   1,827,432x = 2,678,796 × 2,678,796
4. Step 4: Simplify right side
   1,827,432x = 7,175,948,009,616
5. Step 5: Solve for x
   x = 7,175,948,009,616/1,827,432
6. Step 6: Final answer
   x = 3,926,793.45