Finding the Third Proportional to 1,505,596 and 2,146,157

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,596 : 2,146,157 = 2,146,157 : x
2. Step 2: Convert to fraction form
   1,505,596/2,146,157 = 2,146,157/x
3. Step 3: Cross multiply
   1,505,596x = 2,146,157 × 2,146,157
4. Step 4: Simplify right side
   1,505,596x = 4,605,989,868,649
5. Step 5: Solve for x
   x = 4,605,989,868,649/1,505,596
6. Step 6: Final answer
   x = 3,059,246.88