Finding the Fourth Proportional to 7,298.32, 10,071.71 and 4,111.65

Step by Step Solution

1. Step 1: Write the proportion equation
   7,298.32 : 10,071.71 = 4,111.65 : x
2. Step 2: Convert to fraction form
   7,298.32/10,071.71 = 4,111.65/x
3. Step 3: Cross multiply
   7,298.32x = 10,071.71 × 4,111.65
4. Step 4: Simplify right side
   7,298.32x = 41,411,350.72
5. Step 5: Solve for x
   x = 41,411,350.72/7,298.32
6. Step 6: Final answer
   x = 5,674.10