Finding the Fourth Proportional to 7,335.69, 10,123.16 and 4,191.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,335.69 : 10,123.16 = 4,191.81 : x
2. Step 2: Convert to fraction form
   7,335.69/10,123.16 = 4,191.81/x
3. Step 3: Cross multiply
   7,335.69x = 10,123.16 × 4,191.81
4. Step 4: Simplify right side
   7,335.69x = 42,434,342.36
5. Step 5: Solve for x
   x = 42,434,342.36/7,335.69
6. Step 6: Final answer
   x = 5,784.64