Finding the Third Proportional to 67,052.81 and 99,007.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,052.81 : 99,007.31 = 99,007.31 : x
2. Step 2: Convert to fraction form
   67,052.81/99,007.31 = 99,007.31/x
3. Step 3: Cross multiply
   67,052.81x = 99,007.31 × 99,007.31
4. Step 4: Simplify right side
   67,052.81x = 9,802,447,928.47
5. Step 5: Solve for x
   x = 9,802,447,928.47/67,052.81
6. Step 6: Final answer
   x = 146,189.96