Finding the Third Proportional to 34,456.50 and 51,954.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,456.50 : 51,954.75 = 51,954.75 : x
2. Step 2: Convert to fraction form
   34,456.50/51,954.75 = 51,954.75/x
3. Step 3: Cross multiply
   34,456.50x = 51,954.75 × 51,954.75
4. Step 4: Simplify right side
   34,456.50x = 2,699,296,047.56
5. Step 5: Solve for x
   x = 2,699,296,047.56/34,456.50
6. Step 6: Final answer
   x = 78,339.24