Finding the Third Proportional to 3,634,423.31 and 5,702,120.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,423.31 : 5,702,120.72 = 5,702,120.72 : x
2. Step 2: Convert to fraction form
   3,634,423.31/5,702,120.72 = 5,702,120.72/x
3. Step 3: Cross multiply
   3,634,423.31x = 5,702,120.72 × 5,702,120.72
4. Step 4: Simplify right side
   3,634,423.31x = 32,514,180,691,198.02
5. Step 5: Solve for x
   x = 32,514,180,691,198.02/3,634,423.31
6. Step 6: Final answer
   x = 8,946,173.27