Finding the Third Proportional to 12,957,360 and 29,997,096

Step by Step Solution

1. Step 1: Write the proportion equation
   12,957,360 : 29,997,096 = 29,997,096 : x
2. Step 2: Convert to fraction form
   12,957,360/29,997,096 = 29,997,096/x
3. Step 3: Cross multiply
   12,957,360x = 29,997,096 × 29,997,096
4. Step 4: Simplify right side
   12,957,360x = 899,825,768,433,216
5. Step 5: Solve for x
   x = 899,825,768,433,216/12,957,360
6. Step 6: Final answer
   x = 69,445,146.88