Finding the Third Proportional to 25,153,474 and 53,892,980

Step by Step Solution

1. Step 1: Write the proportion equation
   25,153,474 : 53,892,980 = 53,892,980 : x
2. Step 2: Convert to fraction form
   25,153,474/53,892,980 = 53,892,980/x
3. Step 3: Cross multiply
   25,153,474x = 53,892,980 × 53,892,980
4. Step 4: Simplify right side
   25,153,474x = 2,904,453,293,280,400
5. Step 5: Solve for x
   x = 2,904,453,293,280,400/25,153,474
6. Step 6: Final answer
   x = 115,469,270.50