Finding the Third Proportional to 4,010,196.94 and 8,659,594.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,010,196.94 : 8,659,594.69 = 8,659,594.69 : x
2. Step 2: Convert to fraction form
   4,010,196.94/8,659,594.69 = 8,659,594.69/x
3. Step 3: Cross multiply
   4,010,196.94x = 8,659,594.69 × 8,659,594.69
4. Step 4: Simplify right side
   4,010,196.94x = 74,988,580,151,778.22
5. Step 5: Solve for x
   x = 74,988,580,151,778.22/4,010,196.94
6. Step 6: Final answer
   x = 18,699,475.69