Finding the Third Proportional to 1,876,007 and 3,818,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,007 : 3,818,258 = 3,818,258 : x
2. Step 2: Convert to fraction form
   1,876,007/3,818,258 = 3,818,258/x
3. Step 3: Cross multiply
   1,876,007x = 3,818,258 × 3,818,258
4. Step 4: Simplify right side
   1,876,007x = 14,579,094,154,564
5. Step 5: Solve for x
   x = 14,579,094,154,564/1,876,007
6. Step 6: Final answer
   x = 7,771,343.15