Finding the Third Proportional to 66,964.50 and 101,310

Step by Step Solution

1. Step 1: Write the proportion equation
   66,964.50 : 101,310 = 101,310 : x
2. Step 2: Convert to fraction form
   66,964.50/101,310 = 101,310/x
3. Step 3: Cross multiply
   66,964.50x = 101,310 × 101,310
4. Step 4: Simplify right side
   66,964.50x = 10,263,716,100
5. Step 5: Solve for x
   x = 10,263,716,100/66,964.50
6. Step 6: Final answer
   x = 153,271.00