Finding the Third Proportional to 36,392.50 and 79,573.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,392.50 : 79,573.63 = 79,573.63 : x
2. Step 2: Convert to fraction form
   36,392.50/79,573.63 = 79,573.63/x
3. Step 3: Cross multiply
   36,392.50x = 79,573.63 × 79,573.63
4. Step 4: Simplify right side
   36,392.50x = 6,331,961,795.64
5. Step 5: Solve for x
   x = 6,331,961,795.64/36,392.50
6. Step 6: Final answer
   x = 173,990.84