Finding the Third Proportional to 73,908,204,463 and 151,734,498,155

Step by Step Solution

1. Step 1: Write the proportion equation
   73,908,204,463 : 151,734,498,155 = 151,734,498,155 : x
2. Step 2: Convert to fraction form
   73,908,204,463/151,734,498,155 = 151,734,498,155/x
3. Step 3: Cross multiply
   73,908,204,463x = 151,734,498,155 × 151,734,498,155
4. Step 4: Simplify right side
   73,908,204,463x = 23,023,357,930,349,699,006,464
5. Step 5: Solve for x
   x = 23,023,357,930,349,699,006,464/73,908,204,463
6. Step 6: Final answer
   x = 311,512,884,092.26