Finding the Third Proportional to 37,732,656,080 and 80,765,853,656

Step by Step Solution

1. Step 1: Write the proportion equation
   37,732,656,080 : 80,765,853,656 = 80,765,853,656 : x
2. Step 2: Convert to fraction form
   37,732,656,080/80,765,853,656 = 80,765,853,656/x
3. Step 3: Cross multiply
   37,732,656,080x = 80,765,853,656 × 80,765,853,656
4. Step 4: Simplify right side
   37,732,656,080x = 6,523,123,116,782,408,171,520
5. Step 5: Solve for x
   x = 6,523,123,116,782,408,171,520/37,732,656,080
6. Step 6: Final answer
   x = 172,877,390,421.50