Finding the Third Proportional to 1,909,158 and 4,117,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,909,158 : 4,117,050 = 4,117,050 : x
2. Step 2: Convert to fraction form
   1,909,158/4,117,050 = 4,117,050/x
3. Step 3: Cross multiply
   1,909,158x = 4,117,050 × 4,117,050
4. Step 4: Simplify right side
   1,909,158x = 16,950,100,702,500
5. Step 5: Solve for x
   x = 16,950,100,702,500/1,909,158
6. Step 6: Final answer
   x = 8,878,312.17