Finding the Fourth Proportional to 108,753.59, 163,189.84 and 42,196.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,753.59 : 163,189.84 = 42,196.34 : x
2. Step 2: Convert to fraction form
   108,753.59/163,189.84 = 42,196.34/x
3. Step 3: Cross multiply
   108,753.59x = 163,189.84 × 42,196.34
4. Step 4: Simplify right side
   108,753.59x = 6,886,013,762.20
5. Step 5: Solve for x
   x = 6,886,013,762.20/108,753.59
6. Step 6: Final answer
   x = 63,317.58