Finding the Fourth Proportional to 11,483.33, 17,229.29 and 7,820.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.33 : 17,229.29 = 7,820.10 : x
2. Step 2: Convert to fraction form
   11,483.33/17,229.29 = 7,820.10/x
3. Step 3: Cross multiply
   11,483.33x = 17,229.29 × 7,820.10
4. Step 4: Simplify right side
   11,483.33x = 134,734,731.63
5. Step 5: Solve for x
   x = 134,734,731.63/11,483.33
6. Step 6: Final answer
   x = 11,733.08