Finding the Third Proportional to 12,745,968 and 27,520,320

Step by Step Solution

1. Step 1: Write the proportion equation
   12,745,968 : 27,520,320 = 27,520,320 : x
2. Step 2: Convert to fraction form
   12,745,968/27,520,320 = 27,520,320/x
3. Step 3: Cross multiply
   12,745,968x = 27,520,320 × 27,520,320
4. Step 4: Simplify right side
   12,745,968x = 757,368,012,902,400
5. Step 5: Solve for x
   x = 757,368,012,902,400/12,745,968
6. Step 6: Final answer
   x = 59,420,203.54