Finding the Third Proportional to 11,537,674 and 17,935,815

Step by Step Solution

1. Step 1: Write the proportion equation
   11,537,674 : 17,935,815 = 17,935,815 : x
2. Step 2: Convert to fraction form
   11,537,674/17,935,815 = 17,935,815/x
3. Step 3: Cross multiply
   11,537,674x = 17,935,815 × 17,935,815
4. Step 4: Simplify right side
   11,537,674x = 321,693,459,714,225
5. Step 5: Solve for x
   x = 321,693,459,714,225/11,537,674
6. Step 6: Final answer
   x = 27,882,002.88