Finding the Fourth Proportional to 42,165.56, 63,187.56 and 32,127.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,165.56 : 63,187.56 = 32,127.20 : x
2. Step 2: Convert to fraction form
   42,165.56/63,187.56 = 32,127.20/x
3. Step 3: Cross multiply
   42,165.56x = 63,187.56 × 32,127.20
4. Step 4: Simplify right side
   42,165.56x = 2,030,039,377.63
5. Step 5: Solve for x
   x = 2,030,039,377.63/42,165.56
6. Step 6: Final answer
   x = 48,144.49