Finding the Fourth Proportional to 117,069.53, 175,597.58 and 31,679.10

Step by Step Solution

1. Step 1: Write the proportion equation
   117,069.53 : 175,597.58 = 31,679.10 : x
2. Step 2: Convert to fraction form
   117,069.53/175,597.58 = 31,679.10/x
3. Step 3: Cross multiply
   117,069.53x = 175,597.58 × 31,679.10
4. Step 4: Simplify right side
   117,069.53x = 5,562,773,375.78
5. Step 5: Solve for x
   x = 5,562,773,375.78/117,069.53
6. Step 6: Final answer
   x = 47,516.84