Finding the Third Proportional to 750.83 and 1,154.72

Step by Step Solution

1. Step 1: Write the proportion equation
   750.83 : 1,154.72 = 1,154.72 : x
2. Step 2: Convert to fraction form
   750.83/1,154.72 = 1,154.72/x
3. Step 3: Cross multiply
   750.83x = 1,154.72 × 1,154.72
4. Step 4: Simplify right side
   750.83x = 1,333,388.92
5. Step 5: Solve for x
   x = 1,333,388.92/750.83
6. Step 6: Final answer
   x = 1,775.88