Finding the Third Proportional to 17,530,956 and 38,424,456

Step by Step Solution

1. Step 1: Write the proportion equation
   17,530,956 : 38,424,456 = 38,424,456 : x
2. Step 2: Convert to fraction form
   17,530,956/38,424,456 = 38,424,456/x
3. Step 3: Cross multiply
   17,530,956x = 38,424,456 × 38,424,456
4. Step 4: Simplify right side
   17,530,956x = 1,476,438,818,895,936
5. Step 5: Solve for x
   x = 1,476,438,818,895,936/17,530,956
6. Step 6: Final answer
   x = 84,218,956.39