Finding the Third Proportional to 34,243,814 and 71,321,996

Step by Step Solution

1. Step 1: Write the proportion equation
   34,243,814 : 71,321,996 = 71,321,996 : x
2. Step 2: Convert to fraction form
   34,243,814/71,321,996 = 71,321,996/x
3. Step 3: Cross multiply
   34,243,814x = 71,321,996 × 71,321,996
4. Step 4: Simplify right side
   34,243,814x = 5,086,827,113,424,016
5. Step 5: Solve for x
   x = 5,086,827,113,424,016/34,243,814
6. Step 6: Final answer
   x = 148,547,329.26