Finding the Third Proportional to 12,117,133 and 25,936,778

Step by Step Solution

1. Step 1: Write the proportion equation
   12,117,133 : 25,936,778 = 25,936,778 : x
2. Step 2: Convert to fraction form
   12,117,133/25,936,778 = 25,936,778/x
3. Step 3: Cross multiply
   12,117,133x = 25,936,778 × 25,936,778
4. Step 4: Simplify right side
   12,117,133x = 672,716,453,021,284
5. Step 5: Solve for x
   x = 672,716,453,021,284/12,117,133
6. Step 6: Final answer
   x = 55,517,790.64