Finding the Third Proportional to 25,723,452 and 55,921,272

Step by Step Solution

1. Step 1: Write the proportion equation
   25,723,452 : 55,921,272 = 55,921,272 : x
2. Step 2: Convert to fraction form
   25,723,452/55,921,272 = 55,921,272/x
3. Step 3: Cross multiply
   25,723,452x = 55,921,272 × 55,921,272
4. Step 4: Simplify right side
   25,723,452x = 3,127,188,662,097,984
5. Step 5: Solve for x
   x = 3,127,188,662,097,984/25,723,452
6. Step 6: Final answer
   x = 121,569,556.92