Finding the Third Proportional to 17,061.64 and 35,485.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,061.64 : 35,485.62 = 35,485.62 : x
2. Step 2: Convert to fraction form
   17,061.64/35,485.62 = 35,485.62/x
3. Step 3: Cross multiply
   17,061.64x = 35,485.62 × 35,485.62
4. Step 4: Simplify right side
   17,061.64x = 1,259,229,469.02
5. Step 5: Solve for x
   x = 1,259,229,469.02/17,061.64
6. Step 6: Final answer
   x = 73,804.70