Finding the Fourth Proportional to 10,884.99, 15,012.82 and 7,298.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.99 : 15,012.82 = 7,298.76 : x
2. Step 2: Convert to fraction form
   10,884.99/15,012.82 = 7,298.76/x
3. Step 3: Cross multiply
   10,884.99x = 15,012.82 × 7,298.76
4. Step 4: Simplify right side
   10,884.99x = 109,574,970.10
5. Step 5: Solve for x
   x = 109,574,970.10/10,884.99
6. Step 6: Final answer
   x = 10,066.61