Finding the Third Proportional to 11,188,714.50 and 17,277,336

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188,714.50 : 17,277,336 = 17,277,336 : x
2. Step 2: Convert to fraction form
   11,188,714.50/17,277,336 = 17,277,336/x
3. Step 3: Cross multiply
   11,188,714.50x = 17,277,336 × 17,277,336
4. Step 4: Simplify right side
   11,188,714.50x = 298,506,339,256,896
5. Step 5: Solve for x
   x = 298,506,339,256,896/11,188,714.50
6. Step 6: Final answer
   x = 26,679,234.62