Finding the Third Proportional to 34,359.75 and 51,647.63

Step by Step Solution

1. Step 1: Write the proportion equation
   34,359.75 : 51,647.63 = 51,647.63 : x
2. Step 2: Convert to fraction form
   34,359.75/51,647.63 = 51,647.63/x
3. Step 3: Cross multiply
   34,359.75x = 51,647.63 × 51,647.63
4. Step 4: Simplify right side
   34,359.75x = 2,667,477,168.14
5. Step 5: Solve for x
   x = 2,667,477,168.14/34,359.75
6. Step 6: Final answer
   x = 77,633.78