Finding the Third Proportional to 2,783,347.27 and 4,309,697.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,347.27 : 4,309,697.61 = 4,309,697.61 : x
2. Step 2: Convert to fraction form
   2,783,347.27/4,309,697.61 = 4,309,697.61/x
3. Step 3: Cross multiply
   2,783,347.27x = 4,309,697.61 × 4,309,697.61
4. Step 4: Simplify right side
   2,783,347.27x = 18,573,493,473,730.89
5. Step 5: Solve for x
   x = 18,573,493,473,730.89/2,783,347.27
6. Step 6: Final answer
   x = 6,673,078.01