Finding the Third Proportional to 37,732,656,069 and 80,765,853,642

Step by Step Solution

1. Step 1: Write the proportion equation
   37,732,656,069 : 80,765,853,642 = 80,765,853,642 : x
2. Step 2: Convert to fraction form
   37,732,656,069/80,765,853,642 = 80,765,853,642/x
3. Step 3: Cross multiply
   37,732,656,069x = 80,765,853,642 × 80,765,853,642
4. Step 4: Simplify right side
   37,732,656,069x = 6,523,123,114,520,964,235,264
5. Step 5: Solve for x
   x = 6,523,123,114,520,964,235,264/37,732,656,069
6. Step 6: Final answer
   x = 172,877,390,411.97