Finding the Third Proportional to 48,255.94 and 69,615.56

Step by Step Solution

1. Step 1: Write the proportion equation
   48,255.94 : 69,615.56 = 69,615.56 : x
2. Step 2: Convert to fraction form
   48,255.94/69,615.56 = 69,615.56/x
3. Step 3: Cross multiply
   48,255.94x = 69,615.56 × 69,615.56
4. Step 4: Simplify right side
   48,255.94x = 4,846,326,542.19
5. Step 5: Solve for x
   x = 4,846,326,542.19/48,255.94
6. Step 6: Final answer
   x = 100,429.64