Finding the Third Proportional to 3,844,278 and 8,455,950

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,278 : 8,455,950 = 8,455,950 : x
2. Step 2: Convert to fraction form
   3,844,278/8,455,950 = 8,455,950/x
3. Step 3: Cross multiply
   3,844,278x = 8,455,950 × 8,455,950
4. Step 4: Simplify right side
   3,844,278x = 71,503,090,402,500
5. Step 5: Solve for x
   x = 71,503,090,402,500/3,844,278
6. Step 6: Final answer
   x = 18,599,875.04