Finding the Third Proportional to 5,881,267 and 12,808,898

Step by Step Solution

1. Step 1: Write the proportion equation
   5,881,267 : 12,808,898 = 12,808,898 : x
2. Step 2: Convert to fraction form
   5,881,267/12,808,898 = 12,808,898/x
3. Step 3: Cross multiply
   5,881,267x = 12,808,898 × 12,808,898
4. Step 4: Simplify right side
   5,881,267x = 164,067,867,974,404
5. Step 5: Solve for x
   x = 164,067,867,974,404/5,881,267
6. Step 6: Final answer
   x = 27,896,687.56