Finding the Third Proportional to 25,665,200 and 53,453,430

Step by Step Solution

1. Step 1: Write the proportion equation
   25,665,200 : 53,453,430 = 53,453,430 : x
2. Step 2: Convert to fraction form
   25,665,200/53,453,430 = 53,453,430/x
3. Step 3: Cross multiply
   25,665,200x = 53,453,430 × 53,453,430
4. Step 4: Simplify right side
   25,665,200x = 2,857,269,178,764,900
5. Step 5: Solve for x
   x = 2,857,269,178,764,900/25,665,200
6. Step 6: Final answer
   x = 111,328,537.43