Finding the Third Proportional to 918,429 and 1,946,118

Step by Step Solution

1. Step 1: Write the proportion equation
   918,429 : 1,946,118 = 1,946,118 : x
2. Step 2: Convert to fraction form
   918,429/1,946,118 = 1,946,118/x
3. Step 3: Cross multiply
   918,429x = 1,946,118 × 1,946,118
4. Step 4: Simplify right side
   918,429x = 3,787,375,269,924
5. Step 5: Solve for x
   x = 3,787,375,269,924/918,429
6. Step 6: Final answer
   x = 4,123,754.01