Finding the Third Proportional to 2,116,775 and 4,573,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,775 : 4,573,082 = 4,573,082 : x
2. Step 2: Convert to fraction form
   2,116,775/4,573,082 = 4,573,082/x
3. Step 3: Cross multiply
   2,116,775x = 4,573,082 × 4,573,082
4. Step 4: Simplify right side
   2,116,775x = 20,913,078,978,724
5. Step 5: Solve for x
   x = 20,913,078,978,724/2,116,775
6. Step 6: Final answer
   x = 9,879,689.14