Finding the Third Proportional to 34,187.63 and 73,842.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,187.63 : 73,842.75 = 73,842.75 : x
2. Step 2: Convert to fraction form
   34,187.63/73,842.75 = 73,842.75/x
3. Step 3: Cross multiply
   34,187.63x = 73,842.75 × 73,842.75
4. Step 4: Simplify right side
   34,187.63x = 5,452,751,727.56
5. Step 5: Solve for x
   x = 5,452,751,727.56/34,187.63
6. Step 6: Final answer
   x = 159,494.90