Finding the Third Proportional to 11,137,536 and 17,722,152

Step by Step Solution

1. Step 1: Write the proportion equation
   11,137,536 : 17,722,152 = 17,722,152 : x
2. Step 2: Convert to fraction form
   11,137,536/17,722,152 = 17,722,152/x
3. Step 3: Cross multiply
   11,137,536x = 17,722,152 × 17,722,152
4. Step 4: Simplify right side
   11,137,536x = 314,074,671,511,104
5. Step 5: Solve for x
   x = 314,074,671,511,104/11,137,536
6. Step 6: Final answer
   x = 28,199,654.89