Finding the Third Proportional to 147,933 and 240,340.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,933 : 240,340.50 = 240,340.50 : x
2. Step 2: Convert to fraction form
   147,933/240,340.50 = 240,340.50/x
3. Step 3: Cross multiply
   147,933x = 240,340.50 × 240,340.50
4. Step 4: Simplify right side
   147,933x = 57,763,555,940.25
5. Step 5: Solve for x
   x = 57,763,555,940.25/147,933
6. Step 6: Final answer
   x = 390,471.06