Finding the Fourth Proportional to 1,306.05, 1,802.34 and 746.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306.05 : 1,802.34 = 746.52 : x
2. Step 2: Convert to fraction form
   1,306.05/1,802.34 = 746.52/x
3. Step 3: Cross multiply
   1,306.05x = 1,802.34 × 746.52
4. Step 4: Simplify right side
   1,306.05x = 1,345,482.86
5. Step 5: Solve for x
   x = 1,345,482.86/1,306.05
6. Step 6: Final answer
   x = 1,030.19