Finding the Third Proportional to 1,775,005 and 3,887,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,005 : 3,887,658 = 3,887,658 : x
2. Step 2: Convert to fraction form
   1,775,005/3,887,658 = 3,887,658/x
3. Step 3: Cross multiply
   1,775,005x = 3,887,658 × 3,887,658
4. Step 4: Simplify right side
   1,775,005x = 15,113,884,724,964
5. Step 5: Solve for x
   x = 15,113,884,724,964/1,775,005
6. Step 6: Final answer
   x = 8,514,840.65