Finding the Fourth Proportional to 45,670.56, 68,519.72 and 32,369.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,670.56 : 68,519.72 = 32,369.28 : x
2. Step 2: Convert to fraction form
   45,670.56/68,519.72 = 32,369.28/x
3. Step 3: Cross multiply
   45,670.56x = 68,519.72 × 32,369.28
4. Step 4: Simplify right side
   45,670.56x = 2,217,934,002.20
5. Step 5: Solve for x
   x = 2,217,934,002.20/45,670.56
6. Step 6: Final answer
   x = 48,563.76