Finding the Third Proportional to 12,070 and 25,784

Step by Step Solution

1. Step 1: Write the proportion equation
   12,070 : 25,784 = 25,784 : x
2. Step 2: Convert to fraction form
   12,070/25,784 = 25,784/x
3. Step 3: Cross multiply
   12,070x = 25,784 × 25,784
4. Step 4: Simplify right side
   12,070x = 664,814,656
5. Step 5: Solve for x
   x = 664,814,656/12,070
6. Step 6: Final answer
   x = 55,079.92