Finding the Third Proportional to 22,356.56 and 47,378.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356.56 : 47,378.56 = 47,378.56 : x
2. Step 2: Convert to fraction form
   22,356.56/47,378.56 = 47,378.56/x
3. Step 3: Cross multiply
   22,356.56x = 47,378.56 × 47,378.56
4. Step 4: Simplify right side
   22,356.56x = 2,244,728,184.57
5. Step 5: Solve for x
   x = 2,244,728,184.57/22,356.56
6. Step 6: Final answer
   x = 100,405.78