Finding the Third Proportional to 5,142,680 and 11,059,314

Step by Step Solution

1. Step 1: Write the proportion equation
   5,142,680 : 11,059,314 = 11,059,314 : x
2. Step 2: Convert to fraction form
   5,142,680/11,059,314 = 11,059,314/x
3. Step 3: Cross multiply
   5,142,680x = 11,059,314 × 11,059,314
4. Step 4: Simplify right side
   5,142,680x = 122,308,426,150,596
5. Step 5: Solve for x
   x = 122,308,426,150,596/5,142,680
6. Step 6: Final answer
   x = 23,783,013.17