Finding the Third Proportional to 918,149 and 1,969,114

Step by Step Solution

1. Step 1: Write the proportion equation
   918,149 : 1,969,114 = 1,969,114 : x
2. Step 2: Convert to fraction form
   918,149/1,969,114 = 1,969,114/x
3. Step 3: Cross multiply
   918,149x = 1,969,114 × 1,969,114
4. Step 4: Simplify right side
   918,149x = 3,877,409,944,996
5. Step 5: Solve for x
   x = 3,877,409,944,996/918,149
6. Step 6: Final answer
   x = 4,223,072.67