Finding the Third Proportional to 1,357.59 and 2,971.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357.59 : 2,971.69 = 2,971.69 : x
2. Step 2: Convert to fraction form
   1,357.59/2,971.69 = 2,971.69/x
3. Step 3: Cross multiply
   1,357.59x = 2,971.69 × 2,971.69
4. Step 4: Simplify right side
   1,357.59x = 8,830,926.60
5. Step 5: Solve for x
   x = 8,830,926.60/1,357.59
6. Step 6: Final answer
   x = 6,504.84