Finding the Third Proportional to 11,953,157 and 17,941,976

Step by Step Solution

1. Step 1: Write the proportion equation
   11,953,157 : 17,941,976 = 17,941,976 : x
2. Step 2: Convert to fraction form
   11,953,157/17,941,976 = 17,941,976/x
3. Step 3: Cross multiply
   11,953,157x = 17,941,976 × 17,941,976
4. Step 4: Simplify right side
   11,953,157x = 321,914,502,784,576
5. Step 5: Solve for x
   x = 321,914,502,784,576/11,953,157
6. Step 6: Final answer
   x = 26,931,337.28