Finding the Third Proportional to 785.32 and 1,047.94

Step by Step Solution

1. Step 1: Write the proportion equation
   785.32 : 1,047.94 = 1,047.94 : x
2. Step 2: Convert to fraction form
   785.32/1,047.94 = 1,047.94/x
3. Step 3: Cross multiply
   785.32x = 1,047.94 × 1,047.94
4. Step 4: Simplify right side
   785.32x = 1,098,173.00
5. Step 5: Solve for x
   x = 1,098,173.00/785.32
6. Step 6: Final answer
   x = 1,398.38