Finding the Third Proportional to 11,288,160 and 17,037,216

Step by Step Solution

1. Step 1: Write the proportion equation
   11,288,160 : 17,037,216 = 17,037,216 : x
2. Step 2: Convert to fraction form
   11,288,160/17,037,216 = 17,037,216/x
3. Step 3: Cross multiply
   11,288,160x = 17,037,216 × 17,037,216
4. Step 4: Simplify right side
   11,288,160x = 290,266,729,030,656
5. Step 5: Solve for x
   x = 290,266,729,030,656/11,288,160
6. Step 6: Final answer
   x = 25,714,264.24