Finding the Third Proportional to 493,573.50 and 746,435.25

Step by Step Solution

1. Step 1: Write the proportion equation
   493,573.50 : 746,435.25 = 746,435.25 : x
2. Step 2: Convert to fraction form
   493,573.50/746,435.25 = 746,435.25/x
3. Step 3: Cross multiply
   493,573.50x = 746,435.25 × 746,435.25
4. Step 4: Simplify right side
   493,573.50x = 557,165,582,442.56
5. Step 5: Solve for x
   x = 557,165,582,442.56/493,573.50
6. Step 6: Final answer
   x = 1,128,840.15