Finding the Fourth Proportional to 42,059.96, 63,091.56 and 10,895.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,059.96 : 63,091.56 = 10,895.32 : x
2. Step 2: Convert to fraction form
   42,059.96/63,091.56 = 10,895.32/x
3. Step 3: Cross multiply
   42,059.96x = 63,091.56 × 10,895.32
4. Step 4: Simplify right side
   42,059.96x = 687,402,735.50
5. Step 5: Solve for x
   x = 687,402,735.50/42,059.96
6. Step 6: Final answer
   x = 16,343.40