Finding the Third Proportional to 1,901,113 and 3,959,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,113 : 3,959,487 = 3,959,487 : x
2. Step 2: Convert to fraction form
   1,901,113/3,959,487 = 3,959,487/x
3. Step 3: Cross multiply
   1,901,113x = 3,959,487 × 3,959,487
4. Step 4: Simplify right side
   1,901,113x = 15,677,537,303,169
5. Step 5: Solve for x
   x = 15,677,537,303,169/1,901,113
6. Step 6: Final answer
   x = 8,246,504.71