Finding the Third Proportional to 33,156,872 and 71,352,590

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156,872 : 71,352,590 = 71,352,590 : x
2. Step 2: Convert to fraction form
   33,156,872/71,352,590 = 71,352,590/x
3. Step 3: Cross multiply
   33,156,872x = 71,352,590 × 71,352,590
4. Step 4: Simplify right side
   33,156,872x = 5,091,192,099,708,100
5. Step 5: Solve for x
   x = 5,091,192,099,708,100/33,156,872
6. Step 6: Final answer
   x = 153,548,624.84