Finding the Third Proportional to 25,510,434 and 54,426,612

Step by Step Solution

1. Step 1: Write the proportion equation
   25,510,434 : 54,426,612 = 54,426,612 : x
2. Step 2: Convert to fraction form
   25,510,434/54,426,612 = 54,426,612/x
3. Step 3: Cross multiply
   25,510,434x = 54,426,612 × 54,426,612
4. Step 4: Simplify right side
   25,510,434x = 2,962,256,093,798,544
5. Step 5: Solve for x
   x = 2,962,256,093,798,544/25,510,434
6. Step 6: Final answer
   x = 116,119,392.32