Finding the Third Proportional to 49,360.50 and 108,558

Step by Step Solution

1. Step 1: Write the proportion equation
   49,360.50 : 108,558 = 108,558 : x
2. Step 2: Convert to fraction form
   49,360.50/108,558 = 108,558/x
3. Step 3: Cross multiply
   49,360.50x = 108,558 × 108,558
4. Step 4: Simplify right side
   49,360.50x = 11,784,839,364
5. Step 5: Solve for x
   x = 11,784,839,364/49,360.50
6. Step 6: Final answer
   x = 238,750.40