Finding the Third Proportional to 33,392,558,892 and 72,785,123,448

Step by Step Solution

1. Step 1: Write the proportion equation
   33,392,558,892 : 72,785,123,448 = 72,785,123,448 : x
2. Step 2: Convert to fraction form
   33,392,558,892/72,785,123,448 = 72,785,123,448/x
3. Step 3: Cross multiply
   33,392,558,892x = 72,785,123,448 × 72,785,123,448
4. Step 4: Simplify right side
   33,392,558,892x = 5,297,674,195,340,599,754,752
5. Step 5: Solve for x
   x = 5,297,674,195,340,599,754,752/33,392,558,892
6. Step 6: Final answer
   x = 158,648,344,754.73