Finding the Third Proportional to 4,670,722 and 10,109,082

Step by Step Solution

1. Step 1: Write the proportion equation
   4,670,722 : 10,109,082 = 10,109,082 : x
2. Step 2: Convert to fraction form
   4,670,722/10,109,082 = 10,109,082/x
3. Step 3: Cross multiply
   4,670,722x = 10,109,082 × 10,109,082
4. Step 4: Simplify right side
   4,670,722x = 102,193,538,882,724
5. Step 5: Solve for x
   x = 102,193,538,882,724/4,670,722
6. Step 6: Final answer
   x = 21,879,602.10