Finding the Third Proportional to 16,519,772 and 35,430,968

Step by Step Solution

1. Step 1: Write the proportion equation
   16,519,772 : 35,430,968 = 35,430,968 : x
2. Step 2: Convert to fraction form
   16,519,772/35,430,968 = 35,430,968/x
3. Step 3: Cross multiply
   16,519,772x = 35,430,968 × 35,430,968
4. Step 4: Simplify right side
   16,519,772x = 1,255,353,493,417,024
5. Step 5: Solve for x
   x = 1,255,353,493,417,024/16,519,772
6. Step 6: Final answer
   x = 75,990,969.69