Finding the Third Proportional to 1,117.13 and 1,469.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117.13 : 1,469.04 = 1,469.04 : x
2. Step 2: Convert to fraction form
   1,117.13/1,469.04 = 1,469.04/x
3. Step 3: Cross multiply
   1,117.13x = 1,469.04 × 1,469.04
4. Step 4: Simplify right side
   1,117.13x = 2,158,075.77
5. Step 5: Solve for x
   x = 2,158,075.77/1,117.13
6. Step 6: Final answer
   x = 1,931.81