Finding the Third Proportional to 11,381,328 and 17,072,424

Step by Step Solution

1. Step 1: Write the proportion equation
   11,381,328 : 17,072,424 = 17,072,424 : x
2. Step 2: Convert to fraction form
   11,381,328/17,072,424 = 17,072,424/x
3. Step 3: Cross multiply
   11,381,328x = 17,072,424 × 17,072,424
4. Step 4: Simplify right side
   11,381,328x = 291,467,661,235,776
5. Step 5: Solve for x
   x = 291,467,661,235,776/11,381,328
6. Step 6: Final answer
   x = 25,609,284.02