Finding the Third Proportional to 1,055,286 and 1,636,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,286 : 1,636,158 = 1,636,158 : x
2. Step 2: Convert to fraction form
   1,055,286/1,636,158 = 1,636,158/x
3. Step 3: Cross multiply
   1,055,286x = 1,636,158 × 1,636,158
4. Step 4: Simplify right side
   1,055,286x = 2,677,013,000,964
5. Step 5: Solve for x
   x = 2,677,013,000,964/1,055,286
6. Step 6: Final answer
   x = 2,536,765.39