Finding the Fourth Proportional to 108,499.27, 162,670.04 and 45,337.48

Step by Step Solution

1. Step 1: Write the proportion equation
   108,499.27 : 162,670.04 = 45,337.48 : x
2. Step 2: Convert to fraction form
   108,499.27/162,670.04 = 45,337.48/x
3. Step 3: Cross multiply
   108,499.27x = 162,670.04 × 45,337.48
4. Step 4: Simplify right side
   108,499.27x = 7,375,049,685.10
5. Step 5: Solve for x
   x = 7,375,049,685.10/108,499.27
6. Step 6: Final answer
   x = 67,973.27