Finding the Third Proportional to 368,025.75 and 749,583

Step by Step Solution

1. Step 1: Write the proportion equation
   368,025.75 : 749,583 = 749,583 : x
2. Step 2: Convert to fraction form
   368,025.75/749,583 = 749,583/x
3. Step 3: Cross multiply
   368,025.75x = 749,583 × 749,583
4. Step 4: Simplify right side
   368,025.75x = 561,874,673,889
5. Step 5: Solve for x
   x = 561,874,673,889/368,025.75
6. Step 6: Final answer
   x = 1,526,726.52