Finding the Third Proportional to 46,354.78 and 99,270.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,354.78 : 99,270.56 = 99,270.56 : x
2. Step 2: Convert to fraction form
   46,354.78/99,270.56 = 99,270.56/x
3. Step 3: Cross multiply
   46,354.78x = 99,270.56 × 99,270.56
4. Step 4: Simplify right side
   46,354.78x = 9,854,644,579.07
5. Step 5: Solve for x
   x = 9,854,644,579.07/46,354.78
6. Step 6: Final answer
   x = 212,591.76