Finding the Third Proportional to 1,501,868 and 3,127,990

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,868 : 3,127,990 = 3,127,990 : x
2. Step 2: Convert to fraction form
   1,501,868/3,127,990 = 3,127,990/x
3. Step 3: Cross multiply
   1,501,868x = 3,127,990 × 3,127,990
4. Step 4: Simplify right side
   1,501,868x = 9,784,321,440,100
5. Step 5: Solve for x
   x = 9,784,321,440,100/1,501,868
6. Step 6: Final answer
   x = 6,514,767.90