Finding the Fourth Proportional to 10,333.32, 15,491.34 and 4,790.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.32 : 15,491.34 = 4,790.62 : x
2. Step 2: Convert to fraction form
   10,333.32/15,491.34 = 4,790.62/x
3. Step 3: Cross multiply
   10,333.32x = 15,491.34 × 4,790.62
4. Step 4: Simplify right side
   10,333.32x = 74,213,123.23
5. Step 5: Solve for x
   x = 74,213,123.23/10,333.32
6. Step 6: Final answer
   x = 7,181.92