Finding the Third Proportional to 5,158,116 and 10,734,880

Step by Step Solution

1. Step 1: Write the proportion equation
   5,158,116 : 10,734,880 = 10,734,880 : x
2. Step 2: Convert to fraction form
   5,158,116/10,734,880 = 10,734,880/x
3. Step 3: Cross multiply
   5,158,116x = 10,734,880 × 10,734,880
4. Step 4: Simplify right side
   5,158,116x = 115,237,648,614,400
5. Step 5: Solve for x
   x = 115,237,648,614,400/5,158,116
6. Step 6: Final answer
   x = 22,341,034.71