Finding the Third Proportional to 2,305,898 and 3,664,139

Step by Step Solution

1. Step 1: Write the proportion equation
   2,305,898 : 3,664,139 = 3,664,139 : x
2. Step 2: Convert to fraction form
   2,305,898/3,664,139 = 3,664,139/x
3. Step 3: Cross multiply
   2,305,898x = 3,664,139 × 3,664,139
4. Step 4: Simplify right side
   2,305,898x = 13,425,914,611,321
5. Step 5: Solve for x
   x = 13,425,914,611,321/2,305,898
6. Step 6: Final answer
   x = 5,822,423.46