Finding the Fourth Proportional to 13,301.68, 19,953.04 and 4,980.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.68 : 19,953.04 = 4,980.82 : x
2. Step 2: Convert to fraction form
   13,301.68/19,953.04 = 4,980.82/x
3. Step 3: Cross multiply
   13,301.68x = 19,953.04 × 4,980.82
4. Step 4: Simplify right side
   13,301.68x = 99,382,500.69
5. Step 5: Solve for x
   x = 99,382,500.69/13,301.68
6. Step 6: Final answer
   x = 7,471.42