Finding the Third Proportional to 12,171,179.25 and 25,700,485.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,171,179.25 : 25,700,485.25 = 25,700,485.25 : x
2. Step 2: Convert to fraction form
   12,171,179.25/25,700,485.25 = 25,700,485.25/x
3. Step 3: Cross multiply
   12,171,179.25x = 25,700,485.25 × 25,700,485.25
4. Step 4: Simplify right side
   12,171,179.25x = 660,514,942,085,467.50
5. Step 5: Solve for x
   x = 660,514,942,085,467.50/12,171,179.25
6. Step 6: Final answer
   x = 54,268,771.21