Finding the Third Proportional to 101,045.81 and 140,494.78

Step by Step Solution

1. Step 1: Write the proportion equation
   101,045.81 : 140,494.78 = 140,494.78 : x
2. Step 2: Convert to fraction form
   101,045.81/140,494.78 = 140,494.78/x
3. Step 3: Cross multiply
   101,045.81x = 140,494.78 × 140,494.78
4. Step 4: Simplify right side
   101,045.81x = 19,738,783,558.49
5. Step 5: Solve for x
   x = 19,738,783,558.49/101,045.81
6. Step 6: Final answer
   x = 195,344.89