Finding the Third Proportional to 11,485,574 and 17,793,054

Step by Step Solution

1. Step 1: Write the proportion equation
   11,485,574 : 17,793,054 = 17,793,054 : x
2. Step 2: Convert to fraction form
   11,485,574/17,793,054 = 17,793,054/x
3. Step 3: Cross multiply
   11,485,574x = 17,793,054 × 17,793,054
4. Step 4: Simplify right side
   11,485,574x = 316,592,770,646,916
5. Step 5: Solve for x
   x = 316,592,770,646,916/11,485,574
6. Step 6: Final answer
   x = 27,564,383.87