Finding the Third Proportional to 11,953,156 and 17,941,974

Step by Step Solution

1. Step 1: Write the proportion equation
   11,953,156 : 17,941,974 = 17,941,974 : x
2. Step 2: Convert to fraction form
   11,953,156/17,941,974 = 17,941,974/x
3. Step 3: Cross multiply
   11,953,156x = 17,941,974 × 17,941,974
4. Step 4: Simplify right side
   11,953,156x = 321,914,431,016,676
5. Step 5: Solve for x
   x = 321,914,431,016,676/11,953,156
6. Step 6: Final answer
   x = 26,931,333.53