Finding the Third Proportional to 16,229,140 and 34,269,116

Step by Step Solution

1. Step 1: Write the proportion equation
   16,229,140 : 34,269,116 = 34,269,116 : x
2. Step 2: Convert to fraction form
   16,229,140/34,269,116 = 34,269,116/x
3. Step 3: Cross multiply
   16,229,140x = 34,269,116 × 34,269,116
4. Step 4: Simplify right side
   16,229,140x = 1,174,372,311,421,456
5. Step 5: Solve for x
   x = 1,174,372,311,421,456/16,229,140
6. Step 6: Final answer
   x = 72,361,955.80