Finding the Third Proportional to 12,570.19 and 16,032.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,570.19 : 16,032.94 = 16,032.94 : x
2. Step 2: Convert to fraction form
   12,570.19/16,032.94 = 16,032.94/x
3. Step 3: Cross multiply
   12,570.19x = 16,032.94 × 16,032.94
4. Step 4: Simplify right side
   12,570.19x = 257,055,084.88
5. Step 5: Solve for x
   x = 257,055,084.88/12,570.19
6. Step 6: Final answer
   x = 20,449.58