Finding the Third Proportional to 16,880.91 and 36,734.77

Step by Step Solution

1. Step 1: Write the proportion equation
   16,880.91 : 36,734.77 = 36,734.77 : x
2. Step 2: Convert to fraction form
   16,880.91/36,734.77 = 36,734.77/x
3. Step 3: Cross multiply
   16,880.91x = 36,734.77 × 36,734.77
4. Step 4: Simplify right side
   16,880.91x = 1,349,443,005.52
5. Step 5: Solve for x
   x = 1,349,443,005.52/16,880.91
6. Step 6: Final answer
   x = 79,939.01