Finding the Fourth Proportional to 10,338.33, 15,498.29 and 4,784.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338.33 : 15,498.29 = 4,784.05 : x
2. Step 2: Convert to fraction form
   10,338.33/15,498.29 = 4,784.05/x
3. Step 3: Cross multiply
   10,338.33x = 15,498.29 × 4,784.05
4. Step 4: Simplify right side
   10,338.33x = 74,144,511.52
5. Step 5: Solve for x
   x = 74,144,511.52/10,338.33
6. Step 6: Final answer
   x = 7,171.80