Finding the Third Proportional to 493,957.50 and 744,828

Step by Step Solution

1. Step 1: Write the proportion equation
   493,957.50 : 744,828 = 744,828 : x
2. Step 2: Convert to fraction form
   493,957.50/744,828 = 744,828/x
3. Step 3: Cross multiply
   493,957.50x = 744,828 × 744,828
4. Step 4: Simplify right side
   493,957.50x = 554,768,749,584
5. Step 5: Solve for x
   x = 554,768,749,584/493,957.50
6. Step 6: Final answer
   x = 1,123,110.29