Finding the Third Proportional to 25,585,780 and 55,423,088

Step by Step Solution

1. Step 1: Write the proportion equation
   25,585,780 : 55,423,088 = 55,423,088 : x
2. Step 2: Convert to fraction form
   25,585,780/55,423,088 = 55,423,088/x
3. Step 3: Cross multiply
   25,585,780x = 55,423,088 × 55,423,088
4. Step 4: Simplify right side
   25,585,780x = 3,071,718,683,455,744
5. Step 5: Solve for x
   x = 3,071,718,683,455,744/25,585,780
6. Step 6: Final answer
   x = 120,055,698.26