Finding the Third Proportional to 11,650,320 and 25,540,128

Step by Step Solution

1. Step 1: Write the proportion equation
   11,650,320 : 25,540,128 = 25,540,128 : x
2. Step 2: Convert to fraction form
   11,650,320/25,540,128 = 25,540,128/x
3. Step 3: Cross multiply
   11,650,320x = 25,540,128 × 25,540,128
4. Step 4: Simplify right side
   11,650,320x = 652,298,138,256,384
5. Step 5: Solve for x
   x = 652,298,138,256,384/11,650,320
6. Step 6: Final answer
   x = 55,989,718.59