Finding the Fourth Proportional to 108,484.59, 162,752.86 and 45,269.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,484.59 : 162,752.86 = 45,269.55 : x
2. Step 2: Convert to fraction form
   108,484.59/162,752.86 = 45,269.55/x
3. Step 3: Cross multiply
   108,484.59x = 162,752.86 × 45,269.55
4. Step 4: Simplify right side
   108,484.59x = 7,367,748,198.88
5. Step 5: Solve for x
   x = 7,367,748,198.88/108,484.59
6. Step 6: Final answer
   x = 67,915.16