Finding the Third Proportional to 25,754,634 and 54,579,492

Step by Step Solution

1. Step 1: Write the proportion equation
   25,754,634 : 54,579,492 = 54,579,492 : x
2. Step 2: Convert to fraction form
   25,754,634/54,579,492 = 54,579,492/x
3. Step 3: Cross multiply
   25,754,634x = 54,579,492 × 54,579,492
4. Step 4: Simplify right side
   25,754,634x = 2,978,920,946,978,064
5. Step 5: Solve for x
   x = 2,978,920,946,978,064/25,754,634
6. Step 6: Final answer
   x = 115,665,435.08