Finding the Third Proportional to 905,112 and 1,787,384

Step by Step Solution

1. Step 1: Write the proportion equation
   905,112 : 1,787,384 = 1,787,384 : x
2. Step 2: Convert to fraction form
   905,112/1,787,384 = 1,787,384/x
3. Step 3: Cross multiply
   905,112x = 1,787,384 × 1,787,384
4. Step 4: Simplify right side
   905,112x = 3,194,741,563,456
5. Step 5: Solve for x
   x = 3,194,741,563,456/905,112
6. Step 6: Final answer
   x = 3,529,664.35