Finding the Third Proportional to 34,505,839 and 73,858,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,505,839 : 73,858,839.50 = 73,858,839.50 : x
2. Step 2: Convert to fraction form
   34,505,839/73,858,839.50 = 73,858,839.50/x
3. Step 3: Cross multiply
   34,505,839x = 73,858,839.50 × 73,858,839.50
4. Step 4: Simplify right side
   34,505,839x = 5,455,128,172,286,760
5. Step 5: Solve for x
   x = 5,455,128,172,286,760/34,505,839
6. Step 6: Final answer
   x = 158,092,900.52