Finding the Third Proportional to 147,339 and 222,233.63

Step by Step Solution

1. Step 1: Write the proportion equation
   147,339 : 222,233.63 = 222,233.63 : x
2. Step 2: Convert to fraction form
   147,339/222,233.63 = 222,233.63/x
3. Step 3: Cross multiply
   147,339x = 222,233.63 × 222,233.63
4. Step 4: Simplify right side
   147,339x = 49,387,784,080.64
5. Step 5: Solve for x
   x = 49,387,784,080.64/147,339
6. Step 6: Final answer
   x = 335,198.31