Finding the Third Proportional to 16,455,144 and 35,438,986

Step by Step Solution

1. Step 1: Write the proportion equation
   16,455,144 : 35,438,986 = 35,438,986 : x
2. Step 2: Convert to fraction form
   16,455,144/35,438,986 = 35,438,986/x
3. Step 3: Cross multiply
   16,455,144x = 35,438,986 × 35,438,986
4. Step 4: Simplify right side
   16,455,144x = 1,255,921,728,708,196
5. Step 5: Solve for x
   x = 1,255,921,728,708,196/16,455,144
6. Step 6: Final answer
   x = 76,323,958.56