Finding the Third Proportional to 1,901,138 and 3,935,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,138 : 3,935,141 = 3,935,141 : x
2. Step 2: Convert to fraction form
   1,901,138/3,935,141 = 3,935,141/x
3. Step 3: Cross multiply
   1,901,138x = 3,935,141 × 3,935,141
4. Step 4: Simplify right side
   1,901,138x = 15,485,334,689,881
5. Step 5: Solve for x
   x = 15,485,334,689,881/1,901,138
6. Step 6: Final answer
   x = 8,145,297.55