Finding the Third Proportional to 344,068 and 475,439.50

Step by Step Solution

1. Step 1: Write the proportion equation
   344,068 : 475,439.50 = 475,439.50 : x
2. Step 2: Convert to fraction form
   344,068/475,439.50 = 475,439.50/x
3. Step 3: Cross multiply
   344,068x = 475,439.50 × 475,439.50
4. Step 4: Simplify right side
   344,068x = 226,042,718,160.25
5. Step 5: Solve for x
   x = 226,042,718,160.25/344,068
6. Step 6: Final answer
   x = 656,971.06