Finding the Fourth Proportional to 40,885.67, 56,423.83 and 22,980.62

Step by Step Solution

1. Step 1: Write the proportion equation
   40,885.67 : 56,423.83 = 22,980.62 : x
2. Step 2: Convert to fraction form
   40,885.67/56,423.83 = 22,980.62/x
3. Step 3: Cross multiply
   40,885.67x = 56,423.83 × 22,980.62
4. Step 4: Simplify right side
   40,885.67x = 1,296,654,679.78
5. Step 5: Solve for x
   x = 1,296,654,679.78/40,885.67
6. Step 6: Final answer
   x = 31,714.16