Finding the Third Proportional to 52,661.25 and 79,558.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,661.25 : 79,558.88 = 79,558.88 : x
2. Step 2: Convert to fraction form
   52,661.25/79,558.88 = 79,558.88/x
3. Step 3: Cross multiply
   52,661.25x = 79,558.88 × 79,558.88
4. Step 4: Simplify right side
   52,661.25x = 6,329,614,591.27
5. Step 5: Solve for x
   x = 6,329,614,591.27/52,661.25
6. Step 6: Final answer
   x = 120,194.92