Finding the Fourth Proportional to 22,841.18, 31,521.52 and 12,770.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,841.18 : 31,521.52 = 12,770.04 : x
2. Step 2: Convert to fraction form
   22,841.18/31,521.52 = 12,770.04/x
3. Step 3: Cross multiply
   22,841.18x = 31,521.52 × 12,770.04
4. Step 4: Simplify right side
   22,841.18x = 402,531,205.43
5. Step 5: Solve for x
   x = 402,531,205.43/22,841.18
6. Step 6: Final answer
   x = 17,623.05