Finding the Fourth Proportional to 11,134.08, 16,699.40 and 4,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,134.08 : 16,699.40 = 4,892.72 : x
2. Step 2: Convert to fraction form
   11,134.08/16,699.40 = 4,892.72/x
3. Step 3: Cross multiply
   11,134.08x = 16,699.40 × 4,892.72
4. Step 4: Simplify right side
   11,134.08x = 81,705,488.37
5. Step 5: Solve for x
   x = 81,705,488.37/11,134.08
6. Step 6: Final answer
   x = 7,338.32