Finding the Fourth Proportional to 108,798.28, 163,162.86 and 34,909

Step by Step Solution

1. Step 1: Write the proportion equation
   108,798.28 : 163,162.86 = 34,909 : x
2. Step 2: Convert to fraction form
   108,798.28/163,162.86 = 34,909/x
3. Step 3: Cross multiply
   108,798.28x = 163,162.86 × 34,909
4. Step 4: Simplify right side
   108,798.28x = 5,695,852,279.74
5. Step 5: Solve for x
   x = 5,695,852,279.74/108,798.28
6. Step 6: Final answer
   x = 52,352.41