Finding the Third Proportional to 11,571,862,115 and 25,116,433,222

Step by Step Solution

1. Step 1: Write the proportion equation
   11,571,862,115 : 25,116,433,222 = 25,116,433,222 : x
2. Step 2: Convert to fraction form
   11,571,862,115/25,116,433,222 = 25,116,433,222/x
3. Step 3: Cross multiply
   11,571,862,115x = 25,116,433,222 × 25,116,433,222
4. Step 4: Simplify right side
   11,571,862,115x = 630,835,217,795,185,246,208
5. Step 5: Solve for x
   x = 630,835,217,795,185,246,208/11,571,862,115
6. Step 6: Final answer
   x = 54,514,581,277.07