Finding the Third Proportional to 5,241,500 and 7,899,188

Step by Step Solution

1. Step 1: Write the proportion equation
   5,241,500 : 7,899,188 = 7,899,188 : x
2. Step 2: Convert to fraction form
   5,241,500/7,899,188 = 7,899,188/x
3. Step 3: Cross multiply
   5,241,500x = 7,899,188 × 7,899,188
4. Step 4: Simplify right side
   5,241,500x = 62,397,171,059,344
5. Step 5: Solve for x
   x = 62,397,171,059,344/5,241,500
6. Step 6: Final answer
   x = 11,904,449.31