Finding the Third Proportional to 11,492,888 and 17,139,684

Step by Step Solution

1. Step 1: Write the proportion equation
   11,492,888 : 17,139,684 = 17,139,684 : x
2. Step 2: Convert to fraction form
   11,492,888/17,139,684 = 17,139,684/x
3. Step 3: Cross multiply
   11,492,888x = 17,139,684 × 17,139,684
4. Step 4: Simplify right side
   11,492,888x = 293,768,767,619,856
5. Step 5: Solve for x
   x = 293,768,767,619,856/11,492,888
6. Step 6: Final answer
   x = 25,560,917.99