Finding the Third Proportional to 50,554.13 and 76,458.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,554.13 : 76,458.94 = 76,458.94 : x
2. Step 2: Convert to fraction form
   50,554.13/76,458.94 = 76,458.94/x
3. Step 3: Cross multiply
   50,554.13x = 76,458.94 × 76,458.94
4. Step 4: Simplify right side
   50,554.13x = 5,845,969,123.63
5. Step 5: Solve for x
   x = 5,845,969,123.63/50,554.13
6. Step 6: Final answer
   x = 115,637.83