Finding the Third Proportional to 34,659.94 and 70,958.81

Step by Step Solution

1. Step 1: Write the proportion equation
   34,659.94 : 70,958.81 = 70,958.81 : x
2. Step 2: Convert to fraction form
   34,659.94/70,958.81 = 70,958.81/x
3. Step 3: Cross multiply
   34,659.94x = 70,958.81 × 70,958.81
4. Step 4: Simplify right side
   34,659.94x = 5,035,153,071.41
5. Step 5: Solve for x
   x = 5,035,153,071.41/34,659.94
6. Step 6: Final answer
   x = 145,273.00