Finding the Third Proportional to 25,555,384 and 55,422,548

Step by Step Solution

1. Step 1: Write the proportion equation
   25,555,384 : 55,422,548 = 55,422,548 : x
2. Step 2: Convert to fraction form
   25,555,384/55,422,548 = 55,422,548/x
3. Step 3: Cross multiply
   25,555,384x = 55,422,548 × 55,422,548
4. Step 4: Simplify right side
   25,555,384x = 3,071,658,826,812,304
5. Step 5: Solve for x
   x = 3,071,658,826,812,304/25,555,384
6. Step 6: Final answer
   x = 120,196,152.28