Finding the Third Proportional to 11,845,490 and 17,914,036

Step by Step Solution

1. Step 1: Write the proportion equation
   11,845,490 : 17,914,036 = 17,914,036 : x
2. Step 2: Convert to fraction form
   11,845,490/17,914,036 = 17,914,036/x
3. Step 3: Cross multiply
   11,845,490x = 17,914,036 × 17,914,036
4. Step 4: Simplify right side
   11,845,490x = 320,912,685,809,296
5. Step 5: Solve for x
   x = 320,912,685,809,296/11,845,490
6. Step 6: Final answer
   x = 27,091,550.10