Finding the Third Proportional to 11,157,487.50 and 17,241,162

Step by Step Solution

1. Step 1: Write the proportion equation
   11,157,487.50 : 17,241,162 = 17,241,162 : x
2. Step 2: Convert to fraction form
   11,157,487.50/17,241,162 = 17,241,162/x
3. Step 3: Cross multiply
   11,157,487.50x = 17,241,162 × 17,241,162
4. Step 4: Simplify right side
   11,157,487.50x = 297,257,667,110,244
5. Step 5: Solve for x
   x = 297,257,667,110,244/11,157,487.50
6. Step 6: Final answer
   x = 26,641,989.71