Finding the Third Proportional to 16,519,806 and 35,431,036

Step by Step Solution

1. Step 1: Write the proportion equation
   16,519,806 : 35,431,036 = 35,431,036 : x
2. Step 2: Convert to fraction form
   16,519,806/35,431,036 = 35,431,036/x
3. Step 3: Cross multiply
   16,519,806x = 35,431,036 × 35,431,036
4. Step 4: Simplify right side
   16,519,806x = 1,255,358,312,033,296
5. Step 5: Solve for x
   x = 1,255,358,312,033,296/16,519,806
6. Step 6: Final answer
   x = 75,991,104.98