Finding the Fourth Proportional to 7,498.86, 10,347.91 and 4,141.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,498.86 : 10,347.91 = 4,141.68 : x
2. Step 2: Convert to fraction form
   7,498.86/10,347.91 = 4,141.68/x
3. Step 3: Cross multiply
   7,498.86x = 10,347.91 × 4,141.68
4. Step 4: Simplify right side
   7,498.86x = 42,857,731.89
5. Step 5: Solve for x
   x = 42,857,731.89/7,498.86
6. Step 6: Final answer
   x = 5,715.23