Finding the Third Proportional to 16,620.19 and 27,696.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,620.19 : 27,696.94 = 27,696.94 : x
2. Step 2: Convert to fraction form
   16,620.19/27,696.94 = 27,696.94/x
3. Step 3: Cross multiply
   16,620.19x = 27,696.94 × 27,696.94
4. Step 4: Simplify right side
   16,620.19x = 767,120,346.88
5. Step 5: Solve for x
   x = 767,120,346.88/16,620.19
6. Step 6: Final answer
   x = 46,155.94