Finding the Third Proportional to 918,150 and 1,969,116

Step by Step Solution

1. Step 1: Write the proportion equation
   918,150 : 1,969,116 = 1,969,116 : x
2. Step 2: Convert to fraction form
   918,150/1,969,116 = 1,969,116/x
3. Step 3: Cross multiply
   918,150x = 1,969,116 × 1,969,116
4. Step 4: Simplify right side
   918,150x = 3,877,417,821,456
5. Step 5: Solve for x
   x = 3,877,417,821,456/918,150
6. Step 6: Final answer
   x = 4,223,076.64