Finding the Fourth Proportional to 117,870.45, 176,806.44 and 33,630.42

Step by Step Solution

1. Step 1: Write the proportion equation
   117,870.45 : 176,806.44 = 33,630.42 : x
2. Step 2: Convert to fraction form
   117,870.45/176,806.44 = 33,630.42/x
3. Step 3: Cross multiply
   117,870.45x = 176,806.44 × 33,630.42
4. Step 4: Simplify right side
   117,870.45x = 5,946,074,835.90
5. Step 5: Solve for x
   x = 5,946,074,835.90/117,870.45
6. Step 6: Final answer
   x = 50,445.85