Finding the Third Proportional to 3,193,784 and 4,789,500

Step by Step Solution

1. Step 1: Write the proportion equation
   3,193,784 : 4,789,500 = 4,789,500 : x
2. Step 2: Convert to fraction form
   3,193,784/4,789,500 = 4,789,500/x
3. Step 3: Cross multiply
   3,193,784x = 4,789,500 × 4,789,500
4. Step 4: Simplify right side
   3,193,784x = 22,939,310,250,000
5. Step 5: Solve for x
   x = 22,939,310,250,000/3,193,784
6. Step 6: Final answer
   x = 7,182,486.43