Finding the Fourth Proportional to 79,069, 118,527.38 and 29,121.86

Step by Step Solution

1. Step 1: Write the proportion equation
   79,069 : 118,527.38 = 29,121.86 : x
2. Step 2: Convert to fraction form
   79,069/118,527.38 = 29,121.86/x
3. Step 3: Cross multiply
   79,069x = 118,527.38 × 29,121.86
4. Step 4: Simplify right side
   79,069x = 3,451,737,028.28
5. Step 5: Solve for x
   x = 3,451,737,028.28/79,069
6. Step 6: Final answer
   x = 43,654.74