Finding the Third Proportional to 17,091 and 36,736.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091 : 36,736.88 = 36,736.88 : x
2. Step 2: Convert to fraction form
   17,091/36,736.88 = 36,736.88/x
3. Step 3: Cross multiply
   17,091x = 36,736.88 × 36,736.88
4. Step 4: Simplify right side
   17,091x = 1,349,597,984.77
5. Step 5: Solve for x
   x = 1,349,597,984.77/17,091
6. Step 6: Final answer
   x = 78,965.42