Finding the Third Proportional to 336,979.50 and 735,708

Step by Step Solution

1. Step 1: Write the proportion equation
   336,979.50 : 735,708 = 735,708 : x
2. Step 2: Convert to fraction form
   336,979.50/735,708 = 735,708/x
3. Step 3: Cross multiply
   336,979.50x = 735,708 × 735,708
4. Step 4: Simplify right side
   336,979.50x = 541,266,261,264
5. Step 5: Solve for x
   x = 541,266,261,264/336,979.50
6. Step 6: Final answer
   x = 1,606,229.05