Finding the Fourth Proportional to 42,661.78, 63,942.84 and 32,097.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661.78 : 63,942.84 = 32,097.86 : x
2. Step 2: Convert to fraction form
   42,661.78/63,942.84 = 32,097.86/x
3. Step 3: Cross multiply
   42,661.78x = 63,942.84 × 32,097.86
4. Step 4: Simplify right side
   42,661.78x = 2,052,428,606.55
5. Step 5: Solve for x
   x = 2,052,428,606.55/42,661.78
6. Step 6: Final answer
   x = 48,109.30