Finding the Third Proportional to 16,637.91 and 35,736.19

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.91 : 35,736.19 = 35,736.19 : x
2. Step 2: Convert to fraction form
   16,637.91/35,736.19 = 35,736.19/x
3. Step 3: Cross multiply
   16,637.91x = 35,736.19 × 35,736.19
4. Step 4: Simplify right side
   16,637.91x = 1,277,075,097.04
5. Step 5: Solve for x
   x = 1,277,075,097.04/16,637.91
6. Step 6: Final answer
   x = 76,756.96