Finding the Third Proportional to 107,087.06 and 140,742.56

Step by Step Solution

1. Step 1: Write the proportion equation
   107,087.06 : 140,742.56 = 140,742.56 : x
2. Step 2: Convert to fraction form
   107,087.06/140,742.56 = 140,742.56/x
3. Step 3: Cross multiply
   107,087.06x = 140,742.56 × 140,742.56
4. Step 4: Simplify right side
   107,087.06x = 19,808,468,899.07
5. Step 5: Solve for x
   x = 19,808,468,899.07/107,087.06
6. Step 6: Final answer
   x = 184,975.37