Finding the Third Proportional to 5,880.38 and 12,570.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,880.38 : 12,570.19 = 12,570.19 : x
2. Step 2: Convert to fraction form
   5,880.38/12,570.19 = 12,570.19/x
3. Step 3: Cross multiply
   5,880.38x = 12,570.19 × 12,570.19
4. Step 4: Simplify right side
   5,880.38x = 158,009,613.79
5. Step 5: Solve for x
   x = 158,009,613.79/5,880.38
6. Step 6: Final answer
   x = 26,870.67