Finding the Third Proportional to 109,043 and 222,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,043 : 222,095.50 = 222,095.50 : x
2. Step 2: Convert to fraction form
   109,043/222,095.50 = 222,095.50/x
3. Step 3: Cross multiply
   109,043x = 222,095.50 × 222,095.50
4. Step 4: Simplify right side
   109,043x = 49,326,411,120.25
5. Step 5: Solve for x
   x = 49,326,411,120.25/109,043
6. Step 6: Final answer
   x = 452,357.43