Finding the Third Proportional to 33,392,558,900.50 and 72,785,123,465

Step by Step Solution

1. Step 1: Write the proportion equation
   33,392,558,900.50 : 72,785,123,465 = 72,785,123,465 : x
2. Step 2: Convert to fraction form
   33,392,558,900.50/72,785,123,465 = 72,785,123,465/x
3. Step 3: Cross multiply
   33,392,558,900.50x = 72,785,123,465 × 72,785,123,465
4. Step 4: Simplify right side
   33,392,558,900.50x = 5,297,674,197,815,293,640,704
5. Step 5: Solve for x
   x = 5,297,674,197,815,293,640,704/33,392,558,900.50
6. Step 6: Final answer
   x = 158,648,344,788.45