Finding the Fourth Proportional to 7,498.69, 10,350.20 and 4,312.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,498.69 : 10,350.20 = 4,312.34 : x
2. Step 2: Convert to fraction form
   7,498.69/10,350.20 = 4,312.34/x
3. Step 3: Cross multiply
   7,498.69x = 10,350.20 × 4,312.34
4. Step 4: Simplify right side
   7,498.69x = 44,633,573.25
5. Step 5: Solve for x
   x = 44,633,573.25/7,498.69
6. Step 6: Final answer
   x = 5,952.18