Finding the Third Proportional to 47,557.25 and 100,419.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,557.25 : 100,419.25 = 100,419.25 : x
2. Step 2: Convert to fraction form
   47,557.25/100,419.25 = 100,419.25/x
3. Step 3: Cross multiply
   47,557.25x = 100,419.25 × 100,419.25
4. Step 4: Simplify right side
   47,557.25x = 10,084,025,770.56
5. Step 5: Solve for x
   x = 10,084,025,770.56/47,557.25
6. Step 6: Final answer
   x = 212,039.72