Finding the Third Proportional to 48,289.88 and 73,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,289.88 : 73,870.50 = 73,870.50 : x
2. Step 2: Convert to fraction form
   48,289.88/73,870.50 = 73,870.50/x
3. Step 3: Cross multiply
   48,289.88x = 73,870.50 × 73,870.50
4. Step 4: Simplify right side
   48,289.88x = 5,456,850,770.25
5. Step 5: Solve for x
   x = 5,456,850,770.25/48,289.88
6. Step 6: Final answer
   x = 113,001.97