Finding the Fourth Proportional to 79,113.23, 109,175.33 and 42,813.84

Step by Step Solution

1. Step 1: Write the proportion equation
   79,113.23 : 109,175.33 = 42,813.84 : x
2. Step 2: Convert to fraction form
   79,113.23/109,175.33 = 42,813.84/x
3. Step 3: Cross multiply
   79,113.23x = 109,175.33 × 42,813.84
4. Step 4: Simplify right side
   79,113.23x = 4,674,215,110.57
5. Step 5: Solve for x
   x = 4,674,215,110.57/79,113.23
6. Step 6: Final answer
   x = 59,082.60