Finding the Third Proportional to 67,830.38 and 147,333.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830.38 : 147,333.75 = 147,333.75 : x
2. Step 2: Convert to fraction form
   67,830.38/147,333.75 = 147,333.75/x
3. Step 3: Cross multiply
   67,830.38x = 147,333.75 × 147,333.75
4. Step 4: Simplify right side
   67,830.38x = 21,707,233,889.06
5. Step 5: Solve for x
   x = 21,707,233,889.06/67,830.38
6. Step 6: Final answer
   x = 320,022.32