Finding the Third Proportional to 33,042,656 and 71,576,961

Step by Step Solution

1. Step 1: Write the proportion equation
   33,042,656 : 71,576,961 = 71,576,961 : x
2. Step 2: Convert to fraction form
   33,042,656/71,576,961 = 71,576,961/x
3. Step 3: Cross multiply
   33,042,656x = 71,576,961 × 71,576,961
4. Step 4: Simplify right side
   33,042,656x = 5,123,261,345,995,521
5. Step 5: Solve for x
   x = 5,123,261,345,995,521/33,042,656
6. Step 6: Final answer
   x = 155,049,925.34