Finding the Fourth Proportional to 117,322.85, 175,983.26 and 42,414.72

Step by Step Solution

1. Step 1: Write the proportion equation
   117,322.85 : 175,983.26 = 42,414.72 : x
2. Step 2: Convert to fraction form
   117,322.85/175,983.26 = 42,414.72/x
3. Step 3: Cross multiply
   117,322.85x = 175,983.26 × 42,414.72
4. Step 4: Simplify right side
   117,322.85x = 7,464,280,485.51
5. Step 5: Solve for x
   x = 7,464,280,485.51/117,322.85
6. Step 6: Final answer
   x = 63,621.71