Finding the Third Proportional to 33,156,878 and 71,352,606

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156,878 : 71,352,606 = 71,352,606 : x
2. Step 2: Convert to fraction form
   33,156,878/71,352,606 = 71,352,606/x
3. Step 3: Cross multiply
   33,156,878x = 71,352,606 × 71,352,606
4. Step 4: Simplify right side
   33,156,878x = 5,091,194,382,991,236
5. Step 5: Solve for x
   x = 5,091,194,382,991,236/33,156,878
6. Step 6: Final answer
   x = 153,548,665.92