Finding the Third Proportional to 1,177,551 and 1,867,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,551 : 1,867,658 = 1,867,658 : x
2. Step 2: Convert to fraction form
   1,177,551/1,867,658 = 1,867,658/x
3. Step 3: Cross multiply
   1,177,551x = 1,867,658 × 1,867,658
4. Step 4: Simplify right side
   1,177,551x = 3,488,146,404,964
5. Step 5: Solve for x
   x = 3,488,146,404,964/1,177,551
6. Step 6: Final answer
   x = 2,962,204.10