Finding the Fourth Proportional to 4,711.59, 7,061.28 and 1,935.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,711.59 : 7,061.28 = 1,935.12 : x
2. Step 2: Convert to fraction form
   4,711.59/7,061.28 = 1,935.12/x
3. Step 3: Cross multiply
   4,711.59x = 7,061.28 × 1,935.12
4. Step 4: Simplify right side
   4,711.59x = 13,664,424.15
5. Step 5: Solve for x
   x = 13,664,424.15/4,711.59
6. Step 6: Final answer
   x = 2,900.17