Finding the Third Proportional to 49,438.50 and 76,614

Step by Step Solution

1. Step 1: Write the proportion equation
   49,438.50 : 76,614 = 76,614 : x
2. Step 2: Convert to fraction form
   49,438.50/76,614 = 76,614/x
3. Step 3: Cross multiply
   49,438.50x = 76,614 × 76,614
4. Step 4: Simplify right side
   49,438.50x = 5,869,704,996
5. Step 5: Solve for x
   x = 5,869,704,996/49,438.50
6. Step 6: Final answer
   x = 118,727.41