Finding the Fourth Proportional to 79,401.23, 109,572.33 and 43,590.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,401.23 : 109,572.33 = 43,590.98 : x
2. Step 2: Convert to fraction form
   79,401.23/109,572.33 = 43,590.98/x
3. Step 3: Cross multiply
   79,401.23x = 109,572.33 × 43,590.98
4. Step 4: Simplify right side
   79,401.23x = 4,776,365,514.20
5. Step 5: Solve for x
   x = 4,776,365,514.20/79,401.23
6. Step 6: Final answer
   x = 60,154.81