Finding the Third Proportional to 49,915.88 and 109,043.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,915.88 : 109,043.25 = 109,043.25 : x
2. Step 2: Convert to fraction form
   49,915.88/109,043.25 = 109,043.25/x
3. Step 3: Cross multiply
   49,915.88x = 109,043.25 × 109,043.25
4. Step 4: Simplify right side
   49,915.88x = 11,890,430,370.56
5. Step 5: Solve for x
   x = 11,890,430,370.56/49,915.88
6. Step 6: Final answer
   x = 238,209.39