Finding the Fourth Proportional to 117,336.24, 175,911.48 and 42,444.72

Step by Step Solution

1. Step 1: Write the proportion equation
   117,336.24 : 175,911.48 = 42,444.72 : x
2. Step 2: Convert to fraction form
   117,336.24/175,911.48 = 42,444.72/x
3. Step 3: Cross multiply
   117,336.24x = 175,911.48 × 42,444.72
4. Step 4: Simplify right side
   117,336.24x = 7,466,513,513.39
5. Step 5: Solve for x
   x = 7,466,513,513.39/117,336.24
6. Step 6: Final answer
   x = 63,633.48