Finding the Third Proportional to 17,591.91 and 35,900.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,591.91 : 35,900.16 = 35,900.16 : x
2. Step 2: Convert to fraction form
   17,591.91/35,900.16 = 35,900.16/x
3. Step 3: Cross multiply
   17,591.91x = 35,900.16 × 35,900.16
4. Step 4: Simplify right side
   17,591.91x = 1,288,821,218.77
5. Step 5: Solve for x
   x = 1,288,821,218.77/17,591.91
6. Step 6: Final answer
   x = 73,262.17