Finding the Third Proportional to 4,021,010 and 8,751,258

Step by Step Solution

1. Step 1: Write the proportion equation
   4,021,010 : 8,751,258 = 8,751,258 : x
2. Step 2: Convert to fraction form
   4,021,010/8,751,258 = 8,751,258/x
3. Step 3: Cross multiply
   4,021,010x = 8,751,258 × 8,751,258
4. Step 4: Simplify right side
   4,021,010x = 76,584,516,582,564
5. Step 5: Solve for x
   x = 76,584,516,582,564/4,021,010
6. Step 6: Final answer
   x = 19,046,089.56