Finding the Third Proportional to 5,157,020 and 10,737,850

Step by Step Solution

1. Step 1: Write the proportion equation
   5,157,020 : 10,737,850 = 10,737,850 : x
2. Step 2: Convert to fraction form
   5,157,020/10,737,850 = 10,737,850/x
3. Step 3: Cross multiply
   5,157,020x = 10,737,850 × 10,737,850
4. Step 4: Simplify right side
   5,157,020x = 115,301,422,622,500
5. Step 5: Solve for x
   x = 115,301,422,622,500/5,157,020
6. Step 6: Final answer
   x = 22,358,149.21