Finding the Third Proportional to 33,392,558,896 and 72,785,123,456

Step by Step Solution

1. Step 1: Write the proportion equation
   33,392,558,896 : 72,785,123,456 = 72,785,123,456 : x
2. Step 2: Convert to fraction form
   33,392,558,896/72,785,123,456 = 72,785,123,456/x
3. Step 3: Cross multiply
   33,392,558,896x = 72,785,123,456 × 72,785,123,456
4. Step 4: Simplify right side
   33,392,558,896x = 5,297,674,196,505,161,891,840
5. Step 5: Solve for x
   x = 5,297,674,196,505,161,891,840/33,392,558,896
6. Step 6: Final answer
   x = 158,648,344,770.60