Finding the Fourth Proportional to 4,074.70, 6,111.69 and 1,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,074.70 : 6,111.69 = 1,152.94 : x
2. Step 2: Convert to fraction form
   4,074.70/6,111.69 = 1,152.94/x
3. Step 3: Cross multiply
   4,074.70x = 6,111.69 × 1,152.94
4. Step 4: Simplify right side
   4,074.70x = 7,046,411.87
5. Step 5: Solve for x
   x = 7,046,411.87/4,074.70
6. Step 6: Final answer
   x = 1,729.31