Finding the Third Proportional to 783,432 and 1,634,976

Step by Step Solution

1. Step 1: Write the proportion equation
   783,432 : 1,634,976 = 1,634,976 : x
2. Step 2: Convert to fraction form
   783,432/1,634,976 = 1,634,976/x
3. Step 3: Cross multiply
   783,432x = 1,634,976 × 1,634,976
4. Step 4: Simplify right side
   783,432x = 2,673,146,520,576
5. Step 5: Solve for x
   x = 2,673,146,520,576/783,432
6. Step 6: Final answer
   x = 3,412,097.69