Finding the Third Proportional to 17,499,950 and 27,389,758

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499,950 : 27,389,758 = 27,389,758 : x
2. Step 2: Convert to fraction form
   17,499,950/27,389,758 = 27,389,758/x
3. Step 3: Cross multiply
   17,499,950x = 27,389,758 × 27,389,758
4. Step 4: Simplify right side
   17,499,950x = 750,198,843,298,564
5. Step 5: Solve for x
   x = 750,198,843,298,564/17,499,950
6. Step 6: Final answer
   x = 42,868,627.81