Finding the Fourth Proportional to 5,434.14, 7,499.32 and 3,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.14 : 7,499.32 = 3,076.50 : x
2. Step 2: Convert to fraction form
   5,434.14/7,499.32 = 3,076.50/x
3. Step 3: Cross multiply
   5,434.14x = 7,499.32 × 3,076.50
4. Step 4: Simplify right side
   5,434.14x = 23,071,657.98
5. Step 5: Solve for x
   x = 23,071,657.98/5,434.14
6. Step 6: Final answer
   x = 4,245.69