Finding the Third Proportional to 12,443,958 and 25,881,186

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443,958 : 25,881,186 = 25,881,186 : x
2. Step 2: Convert to fraction form
   12,443,958/25,881,186 = 25,881,186/x
3. Step 3: Cross multiply
   12,443,958x = 25,881,186 × 25,881,186
4. Step 4: Simplify right side
   12,443,958x = 669,835,788,766,596
5. Step 5: Solve for x
   x = 669,835,788,766,596/12,443,958
6. Step 6: Final answer
   x = 53,828,194.27