Finding the Third Proportional to 1,870,592 and 4,040,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,592 : 4,040,076 = 4,040,076 : x
2. Step 2: Convert to fraction form
   1,870,592/4,040,076 = 4,040,076/x
3. Step 3: Cross multiply
   1,870,592x = 4,040,076 × 4,040,076
4. Step 4: Simplify right side
   1,870,592x = 16,322,214,085,776
5. Step 5: Solve for x
   x = 16,322,214,085,776/1,870,592
6. Step 6: Final answer
   x = 8,725,694.37