Finding the Fourth Proportional to 22,432.70, 30,970.41 and 19,941.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,432.70 : 30,970.41 = 19,941.82 : x
2. Step 2: Convert to fraction form
   22,432.70/30,970.41 = 19,941.82/x
3. Step 3: Cross multiply
   22,432.70x = 30,970.41 × 19,941.82
4. Step 4: Simplify right side
   22,432.70x = 617,606,341.55
5. Step 5: Solve for x
   x = 617,606,341.55/22,432.70
6. Step 6: Final answer
   x = 27,531.52