Finding the Third Proportional to 2,171,089.69 and 3,193,484.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,089.69 : 3,193,484.63 = 3,193,484.63 : x
2. Step 2: Convert to fraction form
   2,171,089.69/3,193,484.63 = 3,193,484.63/x
3. Step 3: Cross multiply
   2,171,089.69x = 3,193,484.63 × 3,193,484.63
4. Step 4: Simplify right side
   2,171,089.69x = 10,198,344,050,111.39
5. Step 5: Solve for x
   x = 10,198,344,050,111.39/2,171,089.69
6. Step 6: Final answer
   x = 4,697,338.90