Finding the Fourth Proportional to 42,340.89, 63,511.37 and 10,753.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,340.89 : 63,511.37 = 10,753.32 : x
2. Step 2: Convert to fraction form
   42,340.89/63,511.37 = 10,753.32/x
3. Step 3: Cross multiply
   42,340.89x = 63,511.37 × 10,753.32
4. Step 4: Simplify right side
   42,340.89x = 682,958,085.25
5. Step 5: Solve for x
   x = 682,958,085.25/42,340.89
6. Step 6: Final answer
   x = 16,129.99