Finding the Third Proportional to 25,585,778 and 55,423,084

Step by Step Solution

1. Step 1: Write the proportion equation
   25,585,778 : 55,423,084 = 55,423,084 : x
2. Step 2: Convert to fraction form
   25,585,778/55,423,084 = 55,423,084/x
3. Step 3: Cross multiply
   25,585,778x = 55,423,084 × 55,423,084
4. Step 4: Simplify right side
   25,585,778x = 3,071,718,240,071,056
5. Step 5: Solve for x
   x = 3,071,718,240,071,056/25,585,778
6. Step 6: Final answer
   x = 120,055,690.32