Finding the Third Proportional to 25,717,286 and 55,013,880

Step by Step Solution

1. Step 1: Write the proportion equation
   25,717,286 : 55,013,880 = 55,013,880 : x
2. Step 2: Convert to fraction form
   25,717,286/55,013,880 = 55,013,880/x
3. Step 3: Cross multiply
   25,717,286x = 55,013,880 × 55,013,880
4. Step 4: Simplify right side
   25,717,286x = 3,026,526,992,654,400
5. Step 5: Solve for x
   x = 3,026,526,992,654,400/25,717,286
6. Step 6: Final answer
   x = 117,684,540.77