Finding the Third Proportional to 25,265,148 and 55,567,990

Step by Step Solution

1. Step 1: Write the proportion equation
   25,265,148 : 55,567,990 = 55,567,990 : x
2. Step 2: Convert to fraction form
   25,265,148/55,567,990 = 55,567,990/x
3. Step 3: Cross multiply
   25,265,148x = 55,567,990 × 55,567,990
4. Step 4: Simplify right side
   25,265,148x = 3,087,801,512,640,100
5. Step 5: Solve for x
   x = 3,087,801,512,640,100/25,265,148
6. Step 6: Final answer
   x = 122,215,848.99