Finding the Third Proportional to 5,158,118.50 and 10,734,885

Step by Step Solution

1. Step 1: Write the proportion equation
   5,158,118.50 : 10,734,885 = 10,734,885 : x
2. Step 2: Convert to fraction form
   5,158,118.50/10,734,885 = 10,734,885/x
3. Step 3: Cross multiply
   5,158,118.50x = 10,734,885 × 10,734,885
4. Step 4: Simplify right side
   5,158,118.50x = 115,237,755,963,225
5. Step 5: Solve for x
   x = 115,237,755,963,225/5,158,118.50
6. Step 6: Final answer
   x = 22,341,044.70