Finding the Third Proportional to 49,515.05 and 76,704.47

Step by Step Solution

1. Step 1: Write the proportion equation
   49,515.05 : 76,704.47 = 76,704.47 : x
2. Step 2: Convert to fraction form
   49,515.05/76,704.47 = 76,704.47/x
3. Step 3: Cross multiply
   49,515.05x = 76,704.47 × 76,704.47
4. Step 4: Simplify right side
   49,515.05x = 5,883,575,526.22
5. Step 5: Solve for x
   x = 5,883,575,526.22/49,515.05
6. Step 6: Final answer
   x = 118,823.99